How to resolve Exception in thread "main" java.lang.NoSuchFieldError: strm

Hi,
Aplogies, if I am posting this in the wrong place, else please guide me.
We were running JBoss server 4.2.3 GA with Java 5 Update 19 in Solaris 10.
Details of uname command in Solaris box is,
uname -a
SunOS uktapp06 5.10 Generic_125100-10 sun4us sparc FJSV,GPUZC-M
Due to performance issues we need to upgrade to latest Java [Java 6 Update 21] and when I tried to run JBoss with 64 bit mode using Java options like,
JAVA_OPTS="*-d64* -Xms3g -Xmx3g -XX:ThreadStackSize=512 -XX:+UseParallelGC -XX:MaxPermSize=256m -XX:NewRatio=2"
I get the below error,
Exception in thread "main" java.lang.NoSuchFieldError: strm
        at java.util.zip.Inflater.initIDs(Native Method)
        at java.util.zip.Inflater.<clinit>(Inflater.java:68)
        at java.util.zip.ZipFile.getInflater(ZipFile.java:266)
        at java.util.zip.ZipFile.getInputStream(ZipFile.java:212)
        at java.util.zip.ZipFile.getInputStream(ZipFile.java:180)
        at java.util.jar.JarFile.hasClassPathAttribute(JarFile.java:465)
        at java.util.jar.JavaUtilJarAccessImpl.jarFileHasClassPathAttribute(JavaUtilJarAccessImpl.java:21)
        at sun.misc.URLClassPath$JarLoader.getClassPath(URLClassPath.java:903)
        at sun.misc.URLClassPath.getLoader(URLClassPath.java:302)
        at sun.misc.URLClassPath.getResource(URLClassPath.java:168)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)I have posted this at JBoss Forum here, http://community.jboss.org/message/553489
and got a response that we need to reinstall Java 6 Update 21 in Solaris
However my System admin verified and said there are no issues in Java installation.
I could run a HelloWorld sample program using the same Java options [with -d64 flag] and that runs perfectly.
I do not have any clue because I do not think there is any issues in the JBoss server
From the above trace, it is failing at a native call and not picking up the required libraries.
Please also let me know the below
1. Whether I need to set any environment variables?
2. Whether the installation would have been corrupted and we need to reinstall?
Thanks,
Prabhu

Hi Franco,
Yes, I solved that by reinstalling Java 6 Update 21.
There are three versions for Solaris namely, SPARC, x64 and x86. Our platform is SPARC and I think System admin has installed the wrong version instead of installing SPARC version of Java.
After installing SPARC version of Java this got resolved. And I confirmed everything is fine by running a small program as below. You can run this program from command line using the -d64 flag. If the installation is wrong you will get the same exception as I mentioned.
public class Analyzer {
      public static void main(String args[]) throws Exception{
           InputStream fin = new FileInputStream(args[0]);
           int iSize = fin.available();
           byte mvIn[] = new byte[iSize];
           fin.read(mvIn,0,iSize);
           fin.close();
           String strText = new String(mvIn);
           PrintStream fout = new PrintStream(new FileOutputStream(args[0]+".csv"));
           fout.println("Before,After,Seconds");
           Pattern p = Pattern.compile("\\[(?:Full |)GC (\\d*)K->(\\d*)K\\(\\d*K\\), ([\\d.]*) secs\\]");
           Matcher m = p.matcher(strText);
           while(m.find()){
                fout.println(m.group(1)+ "," + m.group(2) + "," + m.group(3));
           fout.close();
}Hope this helps.
Regards,
Prabhu

Similar Messages

  • How do I stop "Exception in thread "main" java.lang.OutOfMemoryError.java heap space

    I'm trying to rebuild my iPhone app, with hires graphics etc, using CS6 Flash Pro. However, I get this now,
    Exception in thread "main" java.lang.OutOfMemoryError.java heap space .....  followed by a lot of location information related to the error.
    Now, how do I increase the java memory allowances if that's the problem. I've already upp the jvm.ini file from 128 to 512. No difference.
    I'm based on
    Win8, 8GB RAM, x64
    I'm obviously asking it to load a lot of resources - but hey, Flahs should be able to handle it right?
    thanks if anyone can help

    Hmmm. Maybe I was doing something wrong with images, and icons. I'm not sure, as it's not at all clear really.
    This is the Icons screen from CS6, can't see the files above 512x512unless scrolling up - 29x29,57x57,114x114.  no matter.
    So - after reading and rereading the Apple specs and directions, I removed the 512x512 and the 1024x1024 images from the Icons list that get pulled in during build.
    Next, I again re-read the Apple directives, and put the required files for the build into the base directory of the build, as per this image.
    In actual fact - I can probably leave out the last two. iTunesArtwork.xxx But I don't know, because it is entirely unclear on that point. I can find no directive regarding this at all.
    Do I upload them myself? Probably? I don't know.
    HOWEVER.
    The build now completes. Java, or something, was very confused about finding that file called 1024x1024.png in the build list, and would not do it.
    Take it out of icons, built fine. Put it in the icons directory, and crash...
    Now - with the setup I am using, it all builds fine for ipad and iphone, in all resolutions.
    I don't know what the problem is with what Java is seeing, but this fixes it it seems.
    Hope that helps anyone else.
    cheers

  • How to solve this problem"exception in thread "main" java.lang.noclassdeff"

    I am a tyro of java programming .
    i downloaded the j2sdk-1_4_2_09-windows-i586-p.exe from www.java.sun.com and installed it at the defaulted path C:\j2sdk1.4.2_09,
    then i wrote down my first java program as follow:
    public class hello
    public static void main (String args[])
    System.out.println("hello,����!");
    }and stored it at C:\Javasmp\ch01\hello.java.
    after that i opened dos commind window and compiled it :
    c:\javac C:\Javasmp\ch01\hello.java. and obtained file hello.class (C:\Javasmp\ch01\hello.class)
    but when running it (c:\java C:\Javasmp\ch01\hello) there was a mistake:
    exception in thread "main"java.lang.noclassdeffounderror:C:\Javasmp\ch01\hello
    i searched on the internet and found out the solution is set enviroment viriable ,so i set the "CLASSPATH" as".;C:\j2sdk1.4.2_09\lib;C:\j2sdk1.4.2_09\lib\tools.jar" ,"PATH" as"C:\j2sdk1.4.2_09\bin;C:\Windows\system32;c:\windows\system32\Wbem" and "JAVA_HOME" as "C:\j2sdk1.4.2_09\bin;C:\j2sdk1.4.2_09\jre\bin"
    afer that, i opened a new dos command window and run it again ,but the problem was still unsolved.
    in addition,my os is "windows xp"
    anyone can help me ,thank you!
    i am a student in China,it's a hard time for me to write down my question in english ,i doubt whether i express my question clearly.
    thank you for you reading.

    I have created a simple applet.
    import java.lang.*;
    import java.awt.*;
    public class jawtex3 extends java.applet.Applet
    public void init()
    add(new Button("One"));
    add(new Button("Two"));
    public Dimension preferredSize()
    return new Dimension(200, 100);
    public static void main(String [] args)
    Frame f = new Frame(" jawtex3");
    jawtex3 ex = new jawtex3();
    ex.init();
    f.add("Center", ex);
    f.pack();
    f.show();
    In this no compilation errors.
    I am getting runtime exception.as Exception in thread "main"java.lang.NoClassDefFound Error: jawtex
    reply me soon.
    thankyou.

  • Exception in thread "main" java.lang.NoClassDefFoundError: Helloworld

    Hi Java Experts,
    I am at a lost to how Java searches for all the classes when running a program. Below are the following steps I have taken to try a simple basic HelloWorld.java program on the command prompt on Windows XP (SP2) platform:
    ( i ) Installed both jdk1.5.0_09 and Netbeans IDE 5.0 and working properly.
    ( ii ) The source file is located in F:\Documents and Settings\abc\HeadFirstDesignPattern\src\ch11 and the compiled file is in F:\Documents and Settings\abc\HeadFirstDesignPattern\build\classes\ch11 which was compiled in Netbeans.
    ( iii ) No problem compiling & running this program in Netbeans.
    ( iv ) The RUN CLASSPATH in Netbeans is F:\Documents and Settings\abc\HeadFirstDesignPattern\build\classes.
    ( v ) No CLASSPATH variable has been set.
    ( vi ) The HelloWorld program looks like this:
    package ch11;
    public class HelloWorld {
    public static void main(String[] args) {
    System.out.println("Hello World!");
    ( vi ) Got the message
    "Exception in thread "main" java.lang.NoClassDefFoundError: HelloWorld"
    when running a combination of the following Java commands:
    ( a ) cd F:\Documents and Settings\abc\HeadFirstDesignPattern\build\classes
    ( b ) java HelloWorld, or
    java -cp . HelloWorld or java -cp "." HelloWorld, or
    java -cp F:\Documents and Settings\abc\HeadFirstDesignPattern\build\classes HelloWorld or "F:\Documents and Settings\abc\HeadFirstDesignPattern\build\classes" HelloWorld, or
    java -cp F:\Documents and Settings\abc\HeadFirstDesignPattern\build\classes;. HelloWorld or "F:\Documents and Settings\abc\HeadFirstDesignPattern\build\classes";. HelloWorld, or
    java -cp "F:\Documents and Settings\abc\HeadFirstDesignPattern\build\classes";. HelloWorld or "F:\Documents and Settings\abc\HeadFirstDesignPattern\build\classes";"." HelloWorld, or
    java -cp "F:\Documents and Settings\abc\HeadFirstDesignPattern\build\classes";. HelloWorld or "F:\Documents and Settings\abc\HeadFirstDesignPattern\build\classes";"." ch11\HelloWorld.
    It is the package location which is a subdirectory of F:\Documents and Settings\abc\HeadFirstDesignPattern\build\classes which caused Java not to find this program. I had no problem running it if the HelloWorld.java was moved one level up. ie from F:\Documents and Settings\abc\HeadFirstDesignPattern\build\classes\ch11 to F:\Documents and Settings\abc\HeadFirstDesignPattern\build\classes.
    I have written Java in the last year mostly on Netbeans without any problem running them.
    The reason for having to learn to run Java on the command line is so that I could add arguments to the program which I couldn't do in Netbeans just yet.
    I have gone through a lot of the articles from Java forums, Google searches but yet to have found a solution.
    Many thanks,
    Netbeans Fan

    I am getting the same problem when running the same program on a Fedora 4.0 (Redhat Linux 10) system, together with Netbeans 5.5 and JDK1.5.0_09. Again, I have no such problem when running the same program in Netbeans.
    Here are the steps that I have taken as follows:
    $ hostname
    spisu07.stvincents.com.au
    $ uname -a
    Linux spisu07.stvincents.com.au 2.6.11-1.1369_FC4 #1 Thu Jun 2 22:55:56 EDT 2005 i686
    $ pwd
    /home/dbi/HeadFirstDesignPattern/build/classes/ch11a
    $ cd ..
    $ pwd
    /home/dbi/HeadFirstDesignPattern/build/classes
    $ ls
    ch11a
    $ ls ch11a
    GumballMachine.class GumballMonitor.class NoQuarterState.class State.class
    GumballMachineRemote.class GumballMonitorTestDrive.class SoldOutState.class WinnerState.class
    GumballMachineTestDrive.class HasQuarterState.class SoldState.class
    $ java -cp . ch11a.GumballMachineTestDrive
    Exception in thread "main" java.lang.NoClassDefFoundError: while resolving class: ch11a.GumballMachineTestDrive
    at java.lang.VMClassLoader.transformException(java.lang.Class, java.lang.Throwable) (/usr/lib/libgcj.so.6.0.0)
    at java.lang.VMClassLoader.resolveClass(java.lang.Class) (/usr/lib/libgcj.so.6.0.0)
    at java.lang.Class.initializeClass() (/usr/lib/libgcj.so.6.0.0)
    at java.lang.Class.forName(java.lang.String, boolean, java.lang.ClassLoader) (/usr/lib/libgcj.so.6.0.0)
    at gnu.java.lang.MainThread.run() (/usr/lib/libgcj.so.6.0.0)
    Caused by: java.lang.ClassNotFoundException: java.lang.StringBuilder not found in gnu.gcj.runtime.SystemClassLoader{urls=[file:./,file:./], parent=gnu.gcj.runtime.ExtensionClassLoader{urls=[], parent=null}}
    at java.net.URLClassLoader.findClass(java.lang.String) (/usr/lib/libgcj.so.6.0.0)
    at java.lang.ClassLoader.loadClass(java.lang.String, boolean) (/usr/lib/libgcj.so.6.0.0)
    at java.lang.ClassLoader.loadClass(java.lang.String) (/usr/lib/libgcj.so.6.0.0)
    at java.lang.Class.forName(java.lang.String, boolean, java.lang.ClassLoader) (/usr/lib/libgcj.so.6.0.0)file:///usr/share/doc/HTML/index.html
    ...4 more
    $ echo $PATH
    /usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/opt/netbeans-5.5/bin:/etc/alternatives/.:/opt/netbeans-5.5/bin:/opt/jdk1.5.0_09:/etc/alternatives/.
    $ echo $JAVA_HOME
    $ echo $CLASSPATH
    Any suggestions?
    Thanks,
    Henry

  • Exception in thread "main" java.lang.OutOfMemoryError: Java heap space

    i have a huge XML file of size 9 MB. I need to parse it and store it in a MYSQL database. When i execute the program, it throws me out of memory error and only 12668 rows have been inserted into the database. I use SAX parser to parse the XML. i have also given the stack trace of the error below. Kindly let me know how to resolve the issue.
    I have also changed the JAVA_OPTS to -Xms128m -Xmx512m but this didnt solve the issue.
    Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
    at java.util.jar.Manifest$FastInputStream.<init>(Unknown Source)
    at java.util.jar.Manifest$FastInputStream.<init>(Unknown Source)
    at java.util.jar.Manifest.read(Unknown Source)
    at java.util.jar.Manifest.<init>(Unknown Source)
    at java.util.jar.JarFile.getManifestFromReference(Unknown Source)
    at java.util.jar.JarFile.getManifest(Unknown Source)
    at sun.misc.URLClassPath$JarLoader$2.getManifest(Unknown Source)
    at java.net.URLClassLoader.defineClass(Unknown Source)
    at java.net.URLClassLoader.access$000(Unknown Source)
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClassInternal(Unknown Source)
    at com.mysql.jdbc.Util.handleNewInstance(Util.java:430)
    at com.mysql.jdbc.PreparedStatement.getInstance(PreparedStatement.java:561)
    at com.mysql.jdbc.ConnectionImpl.clientPrepareStatement(ConnectionImpl.java:1395)
    at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4178)
    at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4077)
    at DBManager.insertSchedules(DBManager.java:30)
    at EPGParser.startElement(EPGParser.java:71)
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(Unknown Source)
    at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(Unknown Source)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)

    Check your code where u set the connection query; there's a procedure in my DBConnection class, looks like this:
         public void setQuery(String query) throws SQLException {          
              this.query = conn.prepareStatement(query);
    Should look the same for u, at least similar.
    I set the query this way: dbConn.setQuery("insert into groups (id, code, sectionID, languageID, year, no_students) values (?,?,?,?,?,?)");
    I had to insert 24,827 records into a table, and it throws the heap space exception u mentioned when it reaches 12,667. So what i did was to put dbConn.setQuery(...) outside the loop, and inside the loop it remains to set the parameters and execute the query from connection. It works for me. Hope will help u save some memory space.

  • Exception in thread "main" java.lang.NoClassDefFoundError: utils.CertGen

    I want to set the environment by using the setWLSEnv.sh shell in linux OS. Then execute the "java weblogic.utils.CertGen" the below error is occurred.
    [root@loaclhost ~]# cd /oracle/Middleware_1033/wlserver_10.3/server/bin/
    [root@loaclhost bin]# ll
    total 16
    drwxr-x--- 2 root root 4096 Dec 3 14:37 international
    -rwxr-x--- 1 root root 3845 Dec 3 14:38 setWLSEnv.sh
    -rwxr-x--- 1 root root 4150 Dec 3 14:38 startNodeManager.sh
    [root@loaclhost bin]# sh setWLSEnv.sh
    CLASSPATH=/oracle/Middleware_1033/patch_wls1033/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/oracle/Middleware_1033/patch_ocp353/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/oracle/Middleware_1033/patch_jdev1111/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/oracle/Middleware_1033/jdk160_18/lib/tools.jar:/oracle/Middleware_1033/wlserver_10.3/server/lib/weblogic_sp.jar:/oracle/Middleware_1033/wlserver_10.3/server/lib/weblogic.jar:/oracle/Middleware_1033/modules/features/weblogic.server.modules_10.3.3.0.jar:/oracle/Middleware_1033/wlserver_10.3/server/lib/webservices.jar:/oracle/Middleware_1033/modules/org.apache.ant_1.7.1/lib/ant-all.jar:/oracle/Middleware_1033/modules/net.sf.antcontrib_1.1.0.0_1-0b2/lib/ant-contrib.jar:
    PATH=/oracle/Middleware_1033/wlserver_10.3/server/bin:/oracle/Middleware_1033/modules/org.apache.ant_1.7.1/bin:/oracle/Middleware_1033/jdk160_18/jre/bin:/oracle/Middleware_1033/jdk160_18/bin:/usr/lib64/qt-3.3/bin:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/root/bin
    Your environment has been set.
    [root@loaclhost bin]# java weblogic.utils.CertGen welcome1 vinoth_MS1_cert vinoth_MS1_key domestic vinoth
    Exception in thread "main" java.lang.NoClassDefFoundError: weblogic.utils.CertGen
    at gnu.gcj.runtime.FirstThread.run() (/usr/lib64/libgcj.so.5.0.0)
    at JvThreadRun(java.lang.Thread) (/usr/lib64/libgcj.so.5.0.0)
    at JvRunMain(java.lang.Class, byte const, int, byte const, boolean) (/usr/lib64/libgcj.so.5.0.0)
    at __gcj_personality_v0 (/oracle/Middleware_1033/wlserver_10.3/server/bin/java.version=1.4.2)
    at __libc_start_main (/lib64/tls/libc-2.3.4.so)
    at JvRegisterClasses (/oracle/Middleware_1033/wlserver_10.3/server/bin/java.version=1.4.2)
    You have new mail in /var/spool/mail/root
    But i use check the command " echo CLASSPATH " it's doesn't show any thing.
    How to resolve this problem to execute the mentioned command "java weblogic.utils.CertGen welcome1 vinoth_MS1_cert vinoth_MS1_key domestic vinoth"
    Regards,
    S.Vinoth Babu
    Edited by: Vinoth Babu on Dec 13, 2010 5:14 AM

    You have to 'source' the call the setWLSEnv, for example,
    source ./setWLSEnv.sh or the short version
    . ./setWLSEnv.sh

  • Exception in thread "main" java.lang.NoClassDefFoundError: oracle/i18n/text

    Hi All
    I am using XSLT transformation in JDeveloper with the following code but getting exception. How to avoid using Oracle XSLT processor which looks incomplete ?
    TransformerFactory factory = TransformerFactory.newInstance();
    Transformer transformer;
    try {
    result =
    new StreamResult(new OutputStreamWriter(new FileOutputStream(output),
    "UTF-8"));
    transformer = factory.newTransformer(XSLTFile);
    transformer.transform(inputXML, result);
    } catch (TransformerException e) {
    e.printStackTrace();
    } catch (UnsupportedEncodingException e) {
    e.printStackTrace();
    } catch (FileNotFoundException e) {
    e.printStackTrace();
    Code runs fine but throws exception when there is any XPath expression in the XSLT file such as
    /ns:root/sa:node[@name='attribName']
    It does not show exception for simple expressions like "/ns:root/sa:node"
    Exception is
    Exception in thread "main" java.lang.NoClassDefFoundError: oracle/i18n/text/OraCollator
    at oracle.xml.xqxp.functions.builtIns.FNUtil.getCollator(FNUtil.java:355)
    at oracle.xml.xqxp.datamodel.OXMLItem.compareValue(OXMLItem.java:1080)
    at oracle.xml.xpath.XPathItem.compareValue(XPathItem.java:409)
    at oracle.xml.xpath.XPathSequence.compareGeneral(XPathSequence.java:1477)
    at oracle.xml.xpath.ComparisonExpr.evaluate(XSLExpr.java:1507)
    at oracle.xml.xpath.XPathPredicate.filter(XPathPredicate.java:264)
    at oracle.xml.xpath.XPathChildAxis.getNodeList(XPathAxis.java:580)
    at oracle.xml.xpath.XPathStep.evaluate(XPathStep.java:555)
    at oracle.xml.xpath.PathExpr.evaluate(XSLNodeSetExpr.java:859)
    at oracle.xml.xpath.XSLExprBase.streamingEvaluate(XSLExprBase.java:392)
    at oracle.xml.xslt.XSLForEach.processAction(XSLForEach.java:135)
    at oracle.xml.xslt.XSLNode.processChildren(XSLNode.java:497)
    at oracle.xml.xslt.XSLTemplate.processAction(XSLTemplate.java:205)
    at oracle.xml.xslt.XSLStylesheet.execute(XSLStylesheet.java:585)
    at oracle.xml.xslt.XSLProcessor.processXSL(XSLProcessor.java:332)
    at oracle.xml.jaxp.JXTransformer.transform(JXTransformer.java:485)
    PS. my XSLT version is <?xml version="1.0" , can't make it to 2.0 as Jdeveloper (11.1.1.5.0) throws error during compilation.

    The exception got resolved by the library orai18n-collation.jar in the directory "Oracle\Middleware\oracle_common\modules\oracle.nlsrtl_11.1.0"
    However I wanted to completely avoid Oracle V2 Parser as it was working in a fresh project where only standard import javax.xml.transform.Transformer was available.

  • Rapidwiz launch error  Exception in thread main java.lang.UnsatisfiedLink

    i am having the same issue rapid wiz is throwing an error
    please share info of how to install 32 bit rpms on 64 bit   ?
    And these 32 bit rpms also need to be installed to get over the rapidwiz launch error :Exception in thread main java.lang.UnsatisfiedLink
    rpm -Uvh libXau-1.0.5-1.el6.i686.rpm
    rpm -Uvh libxcb-1.5-1.el6.i686.rpm
    rpm -Uvh libX11-1.3-2.el6.i686.rpm
    rpm -Uvh libXext-1.1-3.el6.i686.rpm
    rpm -Uvh libXi-1.3-3.el6.i686.rpm
    rpm -Uvh libXtst-1.0.99.2-3.el6.i686.rpm

    ninjanoodle5 wrote:
    thank you Hussein,
    issue is now resolved
    steps followed :  yum install --setopt=protected_multilib=false  *giveyourpackagename*.i686
    Thanks for the update and for sharing the solution.
    Regards,
    Hussein

  • HELP Needed with this error:   Exception in thread "main" java.lang.NoClass

    Folks,
    I am having a problem connecting to my MSDE SQL 2000 DB on a WindowsXP pro. environment. I am learning Java and writing a small test prgm to connect the the database. The code compiles ok, but when I try to execute it i keep getting this error:
    "Exception in thread "main" java.lang.NoClassDefFoundError: Test1"
    I am using the Microsoft jdbc driver and my CLASSPATH is setup correctly, I've also noticed that several people have complained about this error, but have not seen any solutions....can someone help ?
    Here is the one of the test programs that I am using:
    import java.sql.*;
    * Microsoft SQL Server JDBC test program
    public class Test1 {
    public Test1() throws Exception {
    // Get connection
    DriverManager.registerDriver(new
    com.microsoft.jdbc.sqlserver.SQLServerDriver());
    Connection connection = DriverManager.getConnection(
    "jdbc:microsoft:sqlserver://LAPTOP01:1433","sa","sqladmin");
    if (connection != null) {
    System.out.println();
    System.out.println("Successfully connected");
    System.out.println();
    // Meta data
    DatabaseMetaData meta = connection.getMetaData();
    System.out.println("\nDriver Information");
    System.out.println("Driver Name: "
    + meta.getDriverName());
    System.out.println("Driver Version: "
    + meta.getDriverVersion());
    System.out.println("\nDatabase Information ");
    System.out.println("Database Name: "
    + meta.getDatabaseProductName());
    System.out.println("Database Version: "+
    meta.getDatabaseProductVersion());
    } // Test
    public static void main (String args[]) throws Exception {
    Test1 test = new Test1();

    I want to say that there was nothing wrong
    with my classpath config., I am still not sure why
    that didn't work, there is what I did to resolved
    this issue.You can say that all you like but if you are getting NoClassDefFound errors, that's because the class associated with the error is not in your classpath.
    (For future reference: you will find it easier to solve problems if you assume that the problem is your fault, instead of trying to blame something else. It almost always is your fault -- at least that's been my experience.)
    1. I had to set my DB connection protocol to TCP/IP
    (this was not the default), this was done by running
    the
    file "svrnetcn.exe" and then in the SQL Server Network
    Utility window, enable TCP/IP and set the port to
    1433.Irrelevant to the classpath problem.
    2. I then copied all three of the Microsoft JDBC
    driver files to the ..\jre\lib\ext dir of my jdk
    installed dir.The classpath always includes all jar files in this directory. That's why doing that fixed your problem. My bet is that you didn't have the jar file containing the driver in your classpath before, you just had the directory containing that jar file.
    3. Updated my OS path to located these files
    and....BINGO! (that simple)Unnecessary for solving classpath problems.
    4. Took a crash course on JDBC & basic Java and now I
    have created my database, all tables, scripts,
    stored procedures and can read/write and do all kinds
    of neat stuff.All's well that ends well. After a few months you'll wonder what all the fuss was about.

  • I get the message Exception in thread "main" java.lang.StackOverflowError

    I'm trying to make a program for my class and when I run the program I get the error Exception in thread "main" java.lang.StackOverflowError, I have looked up what it means and I don't see where in my program would be giving the error, can someone please help me, here is the program
    import javax.swing.*;
    import java.awt.*;
    import java.awt.event.*;
    // This visual application allows users to "shop" for items,
    // maintaining a "shopping cart" of items purchased so far.
    public class ShoppingApp extends JFrame
    implements ActionListener {
    private JButton addButton, // Add item to cart
    removeButton; // Remove item from cart
    private JTextArea itemsArea, // Where list of items for sale displayed
    cartArea; // Where shopping cart displayed
    private JTextField itemField, // Where name of item entered
    messageField; // Status messages displayed
    private ShoppingCart cart; // Reference to support object representing
    // Shopping cart (that is, the business logic)
    String itemEntered;
    public ShoppingApp() {
    // This array of items is used to set up the cart
    String[] items = new String[5];
    items[0] = "Computer";
    items[1] = "Monitor";
    items[2] = "Printer";
    items[3] = "Scanner";
    items[4] = "Camera";
    // Construct the shopping cart support object
    cart = new ShoppingCart(items);
    // Contruct visual components
    addButton = new JButton("ADD");
    removeButton = new JButton("REMOVE");
    itemsArea = new JTextArea(6, 8);
    cartArea = new JTextArea(6, 20);
    itemField = new JTextField(12);
    messageField = new JTextField(20);
    // Listen for events on buttons
    addButton.addActionListener(this);
    removeButton.addActionListener(this);
    // The list of items is not editable, and is in light grey (to
    // make it distinct from the cart area -- this would be done
    // better by using the BorderFactory class).
    itemsArea.setEditable(false);
    itemsArea.setBackground(Color.lightGray);
    cartArea.setEditable(false);
    // Write the list of items into the itemsArea
    itemsArea.setText("Items for sale:");
    for (int i = 0; i < items.length; i++)
    itemsArea.append("\n" + items);
    // Write the initial state of the cart into the cartArea
    cartArea.setText("No items in cart");
    // Construct layouts and add components
    JPanel mainPanel = new JPanel(new BorderLayout());
    getContentPane().add(mainPanel);
    JPanel controlPanel = new JPanel(new GridLayout(1, 4));
    controlPanel.add(new JLabel("Item: ", JLabel.RIGHT));
    controlPanel.add(itemField);
    controlPanel.add(addButton);
    controlPanel.add(removeButton);
    mainPanel.add(controlPanel, "North");
    mainPanel.add(itemsArea, "West");
    mainPanel.add(cartArea, "Center");
    mainPanel.add(messageField, "South");
    public void actionPerformed(ActionEvent e)
    itemEntered=itemField.getText();
    if (addButton==e.getSource())
    cart.addComputer();
         messageField.setText("Computer added to the shopping cart");
    public static void main(String[] args) {
    ShoppingApp s = new ShoppingApp();
    s.setSize(360, 180);
    s.show();
    this is a seperate file called ShoppingCart
    public class ShoppingCart extends ShoppingApp
    private String[] items;
    private int[] quantity;
    public ShoppingCart (String[] inputitems)
    super();
    items=inputitems;
    quantity=new int[items.length];
    public void addComputer()
    int x;
    for (x=0; "computer".equals(itemEntered); x++)
         items[x]="computer";
    please somebody help me, this thing is due tomorrow I need help asap!

    First, whenever you post, there is a link for Formatting Help. This link takes you to here: http://forum.java.sun.com/features.jsp#Formatting and tells you how to use the code and /code tags so any code you post will be easily readable.
    Your problem is this: ShoppingApp has a ShoppingCart and ShoppingCart is a ShoppingApp - that is ShoppingCart extends ShoppintApp. You are saying that ShoppingCart is a ShoppingApp - which probably doesn't make sense. But the problem is a child class always calls one of its parent's constructors. So when you create a ShoppingApp, the ShoppingApp constructor tries to create a ShoppingCart. The ShoppingCart calls its superclass constructor, which tries to create a ShoppingCart, which calls its superclass constructor, which tries to create a ShoppingCart, which...
    It seems like ShoppingCart should not extend ShoppingApp.

  • On starting WebLogic getting Error : Listening for transport dt_socket at address: 8453 Exception in thread "main" java.lang.NoClassDefFoundError: vXmx512m

    Hi,
    system i am using for Oracle SOA is :
    Windows 64 Bit
    i5 Processor
    6 GB RAM
    29 GB on C Drive is already free after installation of all SOA related products.
    I have installed wlserver_10.3 for SOA 11g Development purpose and followed exact installation sequence and procedure as mention in oracle documentation
    i created domain also and every thing look correct but after installation procedure there are "Additional actions required just after every thing installed" :
    setting memory limit
    starting weblogic server (Admin Server)
    starting weblogic managed server
    and so on
    now Problem is when i execute C:\Oracle\Middleware\user_projects\domains\soa_div_domain\bin startWebLogic.cmd
    as mention in oracle documentation i am getting following error message : (i have only included last error lines instead of complete console log)
    oConsole= -Dweblogic.ext.dirs=C:\Oracle\MIDDLE~1\patch_wls1036\profiles\default\
    sysext_manifest_classpath;C:\Oracle\MIDDLE~1\patch_oepe180\profiles\default\syse
    xt_manifest_classpath;C:\Oracle\MIDDLE~1\patch_ocp371\profiles\default\sysext_ma
    nifest_classpath;C:\Oracle\MIDDLE~1\patch_adfr1111\profiles\default\sysext_manif
    est_classpath  weblogic.Server
    Listening for transport dt_socket at address: 8453
    Exception in thread "main" java.lang.NoClassDefFoundError: vXmx512m
    Caused by: java.lang.ClassNotFoundException: vXmx512m
            at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
            at java.security.AccessController.doPrivileged(Native Method)
            at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
            at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
    Could not find the main class: ++Xmx512m.  Program will exit.
    Now to resolve this what i already tried are :
    I change JAVA_HOME and PATH to jdk6 which came with web logic installer
    Location is at :
    JAVA_HOME : C:\Oracle\Middleware\jdk160_29
    PATH : C:\Oracle\Middleware\jdk160_29\bin
    The above dose not include any space between path
    I ran the startWebLogic.cmd and got same error
    After that I also added
    CLASSPATH : C:\Oracle\Middleware\jdk160_29\lib\tool.jar;C:\Oracle\Middleware\wlserver_10.3\server\lib\weblogic.jar;C:\Oracle\Middleware\jdk160_29\bin
    WL_HOME:  C:\Oracle\Middleware\wlserver_10.3
    I ran the startWebLogic.cmd and got same error
    I also used earlier path which I used with eclipse when I was working on other java development.
    JAVA_HOME : C:\Program Files\Java\jdk1.7.0_21
    PATH : C:\Program Files\Java\jdk1.7.0_21\bin
    I ran the startWebLogic.cmd and got same error
    Then I also gave PATH: C:\Oracle\Middleware\wlserver_10.3\server\lib      (including the existing one using ; )
    I ran the startWebLogic.cmd and got same error
    Now may be there is a file called setSOADomainEnv.cmd in
    < C:\Oracle\Middleware\user_projects\domains\soa_div_domain\bin\ setSOADomainEnv.cmd>
    That include some values for memory set :
    set JAVA_OPTIONS=%JAVA_OPTIONS%
    set DEFAULT_MEM_ARGS=-Xms512m –Xmx512m
    set PORT_MEM_ARGS=-Xms512m –Xmx768m
    if "%JAVA_VENDOR%" == "Oracle" goto OracleJVM
    set DEFAULT_MEM_ARGS=%DEFAULT_MEM_ARGS% -XX:PermSize=128m -XX:MaxPermSize=768m
    set PORT_MEM_ARGS=%PORT_MEM_ARGS% -XX:PermSize=256m -XX:MaxPermSize=768m
    now as I change the red highlighted value to 512 value because I have less memory resource and I checked in installation documentation to change the above red highlighted value to 512 original is 1024 which is too high and it was crating problem and showing memory space problem so I change it to 512 and now I am not getting that memory space problem error but may be the above error is related with change value in setSOADomainEnv.cmd file or not
    Following are my domain, weblogic and soa home directory path and all these path are exactly what it suppose to be according to Oracle Installation Documentation:
    WebLogic :
    C:\Oracle\Middleware\wlserver_10.3
    C:\Oracle\Middleware\coherence_3.7
    C:\Oracle\Middleware\oepe_11.1.1.8.0
    SOA Oracle Home Directory :
    C:\Oracle\Middleware\Oracle_SOA1
    OSB Home Location :
    C:\Oracle\Middleware\Oracle_OSB1
    Domain name : soa_div_domain
    Domain Location :       C:\Oracle\Middleware\user_projects\domains
    Application Location :  C:\Oracle\Middleware\user_projects\applications
    Domain Location:        C:\Oracle\Middleware\user_projects\domains\soa_div_domain
    form here i am trying to start weblogic : C:\Oracle\Middleware\user_projects\domains\soa_div_domain\bin\startWebLogic.cmd
    Please tell me any body want more details.
    Thanks.

    I think you are missing a character '-'
    USER_MEM_ARGS="Xms512m -Xmx512m -XX:MaxPermSize=128m"Add this character like follows
    "-Xms512m -Xmx512m -XX:MaxPermSize=128m"

  • Exception in thread "main" java.lang.NullPointerException error JDeveloper 12c

    Hello,
    I am trying to call a java stored procedure in java application. I am using ORACLE database and JDeveloper.
    I am getting error "Exception in thread "main" java.lang.NullPointerException. I have no idea what have I been doing wrong.
    I have a table "Beer" and I want to select all the data out with a stored procedure which I call out of Java app.
    I have a java.class file Store_A.java which I have loaded into the ORACLE database with LOADJAVA :
        import java.sql.*;
        import java.io.*;
        public class Store_a {
          public static void apskatit ()
            throws SQLException
            { String sql =
              "SELECT * FROM Beer";
            try { Connection conn = DriverManager.getConnection("jdbc:default:connection:");
              PreparedStatement pstmt = conn.prepareStatement(sql);
              ResultSet rset = pstmt.executeQuery();
              rset.close();
              pstmt.close();
            catch (SQLException e) {System.err.println(e.getMessage());
    Then I have created a procedure which I plan to call out in java:
        CREATE OR REPLACE PACKAGE Store_a AS
        PROCEDURE apskatit;
        END Store_a;
        CREATE OR REPLACE PACKAGE BODY Store_a AS
        PROCEDURE apskatit AS LANGUAGE JAVA
        NAME 'Store_a.apskatit()';
        END Store_a;
    And I have a java file that I have created with JDeveloper 12c:
        import java.sql.Connection;
        import java.sql.DriverManager;
        import java.sql.ResultSet;
        import java.sql.SQLException;
        public class Class1 {
             * @param args
            public static void main(String[] args) throws SQLException {
                Connection conn = null;
                try {
                    Class.forName("oracle.jdbc.driver.OracleDriver");
                    //Izveidojam savienojumu
                    conn = DriverManager.getConnection("jdbc.oracle.thin:@localhost:1521", "SYSTEM", "asdasd");
                    // Izveidojam callable statement
                    CallableStatement stmt = conn.prepareCall("CALL Store_a.apskatit()");
                    ResultSet resul = stmt.executeQuery();
                    while (resul.next()) {
                        System.out.println(resul.getInt(1) + "\t" + resul.getString(2));
                } catch (ClassNotFoundException e) {
                    e.printStackTrace();
                } finally {
                    try {
                        conn.close();
                    } catch (SQLException e) {
                        e.printStackTrace();
    When I try to run the java file, I get this error "Exception in thread "main" java.lang.NullPointerException at client.Class1.main(Class1.java:29).
    So the line I get error in is "conn.close();"
    How to fix this?
    Thank you very much in advance.

    I am trying to call a java stored procedure in java application. I am using ORACLE database and JDeveloper.
    I am getting error "Exception in thread "main" java.lang.NullPointerException. I have no idea what have I been doing wrong.
    Maybe you haven't read it yet but I told you in your other thread what you were doing wrong and, step by step, how to address the problem.
    https://forums.oracle.com/thread/2611124
    I'm not going to repeat everything again just this one main piece of advice:
    Until you get you code working outside the database don't even bother trying to load it into the DB and create a Java stored procedure.
    You are trying to deal with too many different issues at the same time. Unless you solve your primary Java problem by fixing the code outside the DB you will have nothing but problems loading it into the DB.
    And just get rid of this line of code - you don't need it anymore and it hasn't been done like that for many years now:
    Class.forName("oracle.jdbc.driver.OracleDriver");

  • Exception in thread "main" java.lang.OutOfMemoryError(please help me )

    Hi All
    here my java class trying to read a txt file(which is having size of 60MB).and putting each line into a Vector class. problem is ,upto certain number of line it is reading properly and putting into vector..after that it is giving error like Exception in thread "main" java.lang.OutOfMemoryError..what is the problem and how to rectify this one..anybody help me on this.
    actual situation is one txt is there in that 80 lakhs of lines of content is there..java file trying to read each line and put it into vector or stringbuffer and split it into two lines like key=value and put it into hashmap object.then finally iam creating new file(.properties) and writing these hashmap data on it. if you want clearly..please look into below code..
    package test.utf8; import java.io.*; import java.util.*; public class AssetUtils
    //static StringBuffer stringbuffer = new StringBuffer();
    public AssetUtils()
    public static void main(String args[]) throws IOException
    BufferedReader bufferedreader = new BufferedReader(new InputStreamReader(new FileInputStream("D:\\list.txt")));
    Vector vector = new Vector(0x30D40, 50000);
    System.out.println(vector.capacity());
    Object obj = null;
    int n=0;
    System.out.println("Reading list:" + new Date(System.currentTimeMillis()));
    do
    String s = bufferedreader.readLine();
    //System.out.println("line no: "+ ++n);
    if(s == null)
    break;
    vector.add(s);
    } while(true);
    System.out.println("List Read complete:" + new Date(System.currentTimeMillis()));
    String s1 = args[0];
    System.out.println("S1: "+s1);
    System.out.println(vector.capacity());
    HashMap hashmap = new HashMap();
    System.out.println( "Vector.Size..>>>>>>>>>>>>>>>>.."+vector.size());
    for(int i = 0; i < vector.size(); i++)
    System.out.println("i value:"+i);
    String s2 = (String)vector.get(i);
    //System.out.println("S2: "+s2);
    if(s2.indexOf("/") != -1)
    String s3 = s2.substring(s1.length(), s2.length());
    //System.out.println("S3: "+s3);
    if(s3.indexOf("/") != -1) {
    String s4 = s3.substring(0, s3.lastIndexOf("/"));
    //System.out.println("S4: "+s4);
    String s6 = s3.substring(s3.lastIndexOf("/") + 1, s3.length());
    //System.out.println("S6: "+s6);
    StringBuffer stringbuffer=null;
    stringbuffer = new StringBuffer();
    String s8 = (String)hashmap.get(s4);
    //System.out.println("S8: "+s8);
    if(s8 != null) stringbuffer.append(s8 + "," + s6);
    else
    stringbuffer.append(s6);
    hashmap.put(s4, stringbuffer.toString());
    //stringbuffer.delete(0,stringbuffer.length());
    stringbuffer=null;
    System.out.println("Opening asset.properties:" + new Date(System.currentTimeMillis()));
    File file = new File("D:\\asset.properties");
    PrintWriter printwriter = new PrintWriter(new FileOutputStream(file));
    String s5;
    String s7;
    for(Iterator iterator = hashmap.keySet().iterator(); iterator.hasNext(); printwriter.println(s5 + "=" + s7))
    { s5 = (String)iterator.next(); s7 = (String)hashmap.get(s5); } printwriter.close();
    System.out.println("Closing asset.properties:" + new Date(System.currentTimeMillis()));

    Theres a number of ways you can improve your memory usage:
    1) Build you map as you read in your file.
    2) Use StringBuffers in your map - do not use "asshaj" + "ashaskj" This is very memory intensive
    If you still run out of memory try running the JVM using -Xms128m -Xmx512m or higher

  • Export Release Build error - Exception in thread "main" java.lang.Error: Unable to find named traits

    I've been developing an AIR application for Android and iOS. During development, I've run the application (in debug mode) in the desktop simulator as well as on an iPhone 4 and a Nook Tablet.
    However, I recently tried to "Export Release Build" for iOS and hit the following error: (I've stripped out the package and class information in the error message below)
    !ENTRY com.adobe.flexbuilder.project 4 43 2012-04-06 13:09:15.516
    !MESSAGE Error occurred while packaging the application:
    Exception in thread "main" java.lang.Error: Unable to find named traits: valid.package.path.here::ValidClassName
              at adobe.abc.Domain.resolveTypeName(Domain.java:231)
              at adobe.abc.Domain.resolveTypeName(Domain.java:148)
              at adobe.abc.GlobalOptimizer.sccp_eval(GlobalOptimizer.java:6665)
              at adobe.abc.GlobalOptimizer.sccp_analyze(GlobalOptimizer.java:5909)
              at adobe.abc.GlobalOptimizer.sccp(GlobalOptimizer.java:4628)
              at adobe.abc.GlobalOptimizer.optimize(GlobalOptimizer.java:3514)
              at adobe.abc.GlobalOptimizer.optimize(GlobalOptimizer.java:2215)
              at adobe.abc.LLVMEmitter.optimizeABCs(LLVMEmitter.java:526)
              at adobe.abc.LLVMEmitter.generateBitcode(LLVMEmitter.java:336)
              at com.adobe.air.ipa.AOTCompiler.convertAbcToLlvmBitcodeImpl(AOTCompiler.java:472)
              at com.adobe.air.ipa.BitcodeGenerator.main(BitcodeGenerator.java:82)
    Compilation failed while executing : ADT
    !STACK 0
    java.lang.Exception
              at com.adobe.flexbuilder.project.internal.FlexProjectCore.createErrorStatus(FlexProjectCore. java:1019)
              at com.adobe.flexbuilder.util.logging.GlobalLogImpl.log(GlobalLogImpl.java:66)
              at com.adobe.flexbuilder.util.logging.GlobalLog.log(GlobalLog.java:52)
              at com.adobe.flexbuilder.exportimport.releaseversion.ui.ExportReleaseVersionWizard.doPackage (ExportReleaseVersionWizard.java:283)
              at com.adobe.flexbuilder.exportimport.releaseversion.ui.ExportReleaseVersionWizard.performFi nish(ExportReleaseVersionWizard.java:152)
              at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:827)
              at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:432)
              at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
              at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:240)
              at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
              at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4128)
              at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1457)
              at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1480)
              at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1465)
              at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1270)
              at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3974)
              at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3613)
              at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
              at org.eclipse.jface.window.Window.open(Window.java:801)
              at com.adobe.flexbuilder.exportimport.releaseversion.ExportReleaseVersionAction$1.run(Export ReleaseVersionAction.java:97)
              at com.adobe.flexbuilder.exportimport.releaseversion.ExportReleaseVersionAction.run(ExportRe leaseVersionAction.java:103)
              at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)
              at org.eclipse.ui.internal.WWinPluginAction.runWithEvent(WWinPluginAction.java:229)
              at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionI tem.java:584)
              at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
              at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java :411)
              at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
              at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4128)
              at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1457)
              at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1480)
              at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1465)
              at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1270)
              at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3974)
              at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3613)
              at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
              at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
              at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
              at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
              at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
              at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
              at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
              at com.adobe.flexbuilder.standalone.FlashBuilderApplication.start(FlashBuilderApplication.ja va:108)
              at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
              at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLau ncher.java:110)
              at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.jav a:79)
              at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
              at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
              at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
              at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
              at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
              at java.lang.reflect.Method.invoke(Method.java:597)
              at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
              at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
              at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
    The class the error message is referring to is defined with a SWC that my project links to. However, I've even tried to define a class with that same name (and location) within my project and it still fails to find it.
    Why am I able to Project->Clean and run this project within the desktop AIR player (or on the device in debug mode) but unable to export it as a release build?
    I have found a couple of threads mentioning a similar error but none of them have been marked as resolved.

    At this point I feel I am talking to myself, but I will share my work-around in case it helps another who may stumble across this post.
    In my particular case, both my main AIR application and my ANE wrapper library were referencing the same external Flex library (same revision). Both projects had the library linkage set to merge. Changing the linkage to "External" on one of the 2 libraries (it doesn't seem to matter which) and leaving the other as "Merged into code" enabled the export to complete without the bizarre "Unable to find named traits" error.

  • Error after compile Exception in thread "main" java.lang.NoClassDefFoundErr

    Hi I am very new to Java programming, right now I am using a mac os 10.49
    I can create java documents using bbedit and then they compile when i type
    javac.
    But when i type java *.java I get the following error
    Exception in thread "main" java.lang.NoClassDefFoundError
    If I type java "filename"
    without the .java at the end of the file the terminal has no response
    I understand i am supposed to some how set the classpath but i do not know how to do this
    Also I can create and compile and then run my java in the eclipse program that i have installed, but not from terminal and im not sure why.
    Thanks for the help.

    I understand i am supposed to some how set the classpath but i do not know how
    to do thisThere is no need to set a system variable CLASSPATH, it is inflexible to do so, and it can lead to unpredictable behaviour.
    You should be able to compile and run programs from the command line, specifying the classpath as part of the commands you use.
    (1) For instance, you can create a file HelloWorld.java with the following contents:public class HelloWorld {
        public static void main(String args[]) {
            System.out.println("Hello world");
    }(2) From the command line (console) navigate to the folder (directory) containing this file and compile it with the commandjavac -cp . HelloWorld.javaThe "-cp ." part is what specifies the classpath. Note that it is a file that is being compiled so we specify the actual file name including the extension. At this point you should be able to check that the HelloWorld.class file has been created.
    (3) From the same folder (directory) you run the program withjava -cp . HelloWorldThe classpath is being specified in the same way as before. It is a class that is being invoked, so we don't specify a filename. (much less use wildcards like *).
    Documentation for the java and javac tools (and others) are linked to from this page: http://java.sun.com/javase/6/docs/index.html

Maybe you are looking for

  • In desperate need of a link for CS5

    I currently have Photoshop CS5 on my laptop, but have just purchased a desktop where i need this program as well. I recently moved and have not been able to locate the original CD since then. I have asked Adobe about this, but they say that they can'

  • Authorization using JRUN

    All I'm trying to implement Web Security Authorization using JRUN 4. When I start the server, I'm getting an error. Your help is much appreciated 06/03 15:46:24 error An exception was thrown when initializing the security filters. java.lang.NullPoint

  • Mac Mini Ethernet Adapter

    The ethernet port on my 2006 Mac Mini 1.6Ghz is dying and I am wanting to replace it with a USB ethernet adapter. I see that Apple sells one but it says for the Macbook Air. Just wondering if anyone has found a third-party usb ethernet adapter that w

  • File Open/Find Window

    Dear All, I want to call the file open/find window of MS windows from the forms 6.0. Please help.................................

  • Changing variant's values

    Hi, I want to change the variant's values through my program. The problem is: one field contents are 60 characters long and I can't use the FM 'RS_CHANGE_CREATED_VARIANT' because it has limitation of changing/creating field's content up to 45 charact