Java programs runs in eclipse but no of errors on command line

I have a strange problem. I made program that runs fine in eclipse IDE but when I try to compile it using 'javac', it raises a lot of errors. All of same kind with location different.
The error is ' cannot find symbol '. Symbol: class AllegroGraph.... ' cannot find symbol '. Symbol: variable AGPaths....
' cannot find symbol '. Symbol: class valueSetIterator...................
How can I remove this error as this error is definitely not letting me to specify a bat file to run this program as the way I am advised in my other thread about bat file.

Are you using 3rd party API for your project? It looks like you are using APIs from [this site|http://www.franz.com/agraph/allegrograph/].
To compile from the command prompt, you have to specify the 3rd party API (jar files) as classpath. Like so...
javac -cp <3rd party>.jar *.java

Similar Messages

Program runs in eclipse but in command line I need java -cp .

I thought I understood what the classpath variable was all about. I thought it was the directory where the java standard classes were, namely the bin directory of your Java directory. However I've been using Eclipse for the first time and the programs compile and run fine in Eclipse, but in my command line I need to do java -cp . [compiled class] to make it run. Can somebody explain why? Doesn't java normally look in the current directory for the executing classes?
Also I just checked out my CLASSPATH variable and I see C:\Program Files\Java\jre1.5.0_04\lib\ext\QTJava.zip which doesn't seem right to me. Can somebody explain what this is all about? I thought when you installed the Java SDK (JDK) it sets your classpath and everything.

I thought I understood what the classpath variable
was all about. I thought it was the directory where
the java standard classes were, namely the bin
directory of your Java directory.There is nothing correct about this statement. The classpath defines where your classes, packages and JARs are. /bin should be in PATH, and the J2SE standard classes don't need to be referenced in any variable.
However I've been
using Eclipse for the first time and the programs
compile and run fine in Eclipse, but in my command
line I need to do java -cp . [compiled class] to make
it run. Can somebody explain why?Because the Eclipse project defines a classpath of its own (see Proprties-> Build Path) and doesn't give a damn about any system variable.
Doesn't java
normally look in the current directory for the
executing classes?No. It looks in the classpath, nowhere else.
Also I just checked out my CLASSPATH variable and I
see C:\Program
Files\Java\jre1.5.0_04\lib\ext\QTJava.zip which
doesn't seem right to me. Can somebody explain what
this is all about? Another superfluous setting. Libs in /lib/ext are automatically in the classpath.
I thought when you installed the
Java SDK (JDK) it sets your classpath and everything.How would it know where your classes are?

JavaService - can install java program into win2k service, but cannot run

i have a JavaService problem: i can install java program into win2k service, but cannot run
the version of javaservice is 2.0.7.0
the following is the message:
C:\DailyUpdate\dist>JavaService.exe -install DailyUpdate C:\Program Files\Java\j
dk1.5.0_05\jre\bin\client\jvm.dll -Djava.class.path=C:\DailyUpdate\dist\ftpbean.
jar;C:\DailyUpdate\dist\mysql-connector-java-3.0.10-stable-bin.jar;C:\DailyUpdat
e\dist\DailyUpdater.jar -Xms16M -Xmx64M -start DailyUpdateHandler -params C:\Dai
lyUpdate\dist -out C:\DailyUpdate\dist\logs\out.log -err C:\DailyUpdate\dist\lo
gs\err.log
The DailyUpdate automatic service was successfully installed
The DailyUpdate service is starting.
The DailyUpdate service could not be started.
The service did not report an error.
More help is available by typing NET HELPMSG 3534.

I might be doing some programming for my company soon
which will require a program to monitor a database
and whenever there is a change to certain fields, it
must copy certain fields into another database. When I see "whenever thiere is a change to certain fields" I tend to think "triggers" - but maybe this won't work for you 'cause of the "another database" part. And the fact that triggers are inherently evil.
[snip]
Is it possible to run a Java program as a windows
service? And if so then how would you go about it? I'd hit Google - there're a couple ways to do this.
[snip]
Also,...if I were to use one of those programs which
can make an .exe of a Java program, then do you still
require the JRE to be on the machine? It depends on how you did the conversion. If you compile to native then no, if you just wrap up a JRE then yes.
Why I ask is
that I occasionally get asked to do small development
projects for my company, but we are a microsoft
partner and therefore do all the development in C#
and the like. So I would like to just implement as
many things in Java as I can, just to show everyone
that Java can do exactly what C# can do. But its
difficult to convince people of this since I always
require the JRE and they dont. Of course, they require the .NET framework and you don't. And last I looked that thing was around 23 Meg.

Process name representation in a LINUX machine for a JAVA program running..

Hi,
We are using an Intel machine loaded with Red Hat Linux 7.2 OS to run JAVA programs. We have a requirement to calculate the CPU and MEMORY usage for each JAVA program running. Unfortunately when a java program is run say "java ESR" and we run a ps -ef | grep -i java, it is shown as hkumar 2847 2799 0 19:15 pts/3 00:00:00 /usr/java/jdk1.3.1_03/bin/i386/n
hkumar 2874 2847 0 19:15 pts/3 00:00:00 /usr/java/jdk1.3.1_03/bin/i386/n
hkumar 2875 2874 0 19:15 pts/3 00:00:00 /usr/java/jdk1.3.1_03/bin/i386/n
hkumar 2876 2874 0 19:15 pts/3 00:00:00 /usr/java/jdk1.3.1_03/bin/i386/n
hkumar 2877 2874 0 19:15 pts/3 00:00:00 /usr/java/jdk1.3.1_03/bin/i386/n
hkumar 2878 2874 0 19:15 pts/3 00:00:00 /usr/java/jdk1.3.1_03/bin/i386/n
hkumar 2879 2874 0 19:15 pts/3 00:00:00 /usr/java/jdk1.3.1_03/bin/i386/n
hkumar 2880 2874 0 19:15 pts/3 00:00:00 /usr/java/jdk1.3.1_03/bin/i386/n
hkumar 2881 2874 0 19:15 pts/3 00:00:00 /usr/java/jdk1.3.1_03/bin/i386/n
hkumar 2882 2874 0 19:15 pts/3 00:00:00 /usr/java/jdk1.3.1_03/bin/i386/n
hkumar 2883 2874 0 19:15 pts/3 00:00:00 /usr/java/jdk1.3.1_03/bin/i386/n
hkumar 2884 2874 0 19:15 pts/3 00:00:00 /usr/java/jdk1.3.1_03/bin/i386/n
hkumar 2885 2874 0 19:15 pts/3 00:00:00 /usr/java/jdk1.3.1_03/bin/i386/n
instead of the actual name of the program ie. ESR.
Does anybody know why this happens? Is there a way out to ensure that "ps -ef | grep java" gives the actual name of the java program being RUN?
Thanks in advance,
Harish

You have less chance to identify which programm that VM instance is running right now.
But you could (as we do) keep track of your programs if you save the process-id when you start the program.
We need this to shut down running java batch programs but you could find out the used system resources with this way as well...

How to execute unix command from the Java program running on Windows

Hello,
I need to
1. Execute a unix shell script from a Java program running on the Windows.
2. I also need to capture the output of this shell script in my program.
Please suggest me how to achieve this.
Thanks in Advance.

Hi...
Something is missing here
If you want to execute a shell script in windows that not posible unless you find or develop a unix shell script parser for windows.
But if you are trying the execute a unix shell script on a remote unix computer from your java program running on a windows platform you can do that by logging on to the UNIX terminal which is running on port 23 I think.
You can test this using telnet tool on windows
just type on command prompt
telnet <ip of the unix pc> <port number this case 23>
you should get the unix terminal. If that works you can do the same through java or you can directly conect to port 23 of that pc using sockets that way your program will be platform independant

Execute Unix command from Java program running on windows

Hello,
I need to write a java program that fetches file count in a particular unix machine directory. But java program will be running on windows machine.
The program should execute unix list command and fetch the output of that command.
Can anyone help me on this?
Thanks.

Hi there,
I had a similiar problem, though years ago. It was to have a java program execute any other. Lately, I've had to have a java program running on a unix machine execute a shell script. Entirely two different scenarios. I'm not sure what you will need for your app, but look into this:
Java Native Interface for executing C/C++ code.
C/C++ Code for launching the program you need to run.
java.lang.Runtime(?).exec(....)
With a combination of that stuff, you can make a launcher for any os that has Java running on it, and with Runtime, you can exec() pretty near any sort of unix shell or app command you'd like.
Good luck.
Tim

Is there any way to check another Java program running status?

HI. I want to write a Java program on hand-set but my program seems needs lots of resources and if there is another Java program running on the same hand-set simultaneously, my program will slow down. So, I want to check if there is another Java program is running on the hand-set, my program will show a message to user reminding user to close another program first.
Is there any way to do so?

On most recent devices, the application is not terminated but paused by using phone functions, and can be reactivated from the aplication management software. The javax.microedition.midlet package documentation is quite specific, if a tad obscure, about the MIDlet lifecycle and the role of the MIDelt methods vis-a-vis the AMS.
{color:#0000ff}http://java.sun.com/javame/reference/apis/jsr037/javax/microedition/midlet/package-summary.html{color}
Parenthetically, I've never been able to figure out how resumeApp should be used, nor have I seen this method invoked in any of the samples that come with the WTK, but I haven't gone through all of them.
I believe the still-in-progress MIDP3 will make it possible to have MIDlets that share the screen with native apps and which can be minimized and restored.
db

My java program runs fine even if i don't specify access specifier of class

Hi,
My java program runs fine even if i don't specify access specifier of class as public .
Then why do they say that atleast one class should be specified as public.
please help.

public access specifier is the default access
specifier
so if you dont give the access specifier before the
class name it is not wrong.I think that you are wrong. The default specifier is package or "package-private".
See here:
http://java.sun.com/docs/books/tutorial/java/javaOO/accesscontrol.html
Message was edited by:
petes1234

When i click on an excel or word file in 2007 the program begins to open but then an error message says There was a problem sending the command to the program

when i click on an excel or word file in 2007 the program begins to open but then an error message says There was a problem sending the command to the program.
i am using office2007 with windows7 premium home edition. i have checked file associations., all DDE settings. i have even tried this in safe mode. the same thing happens. please note once i see the error. i can then go back to the file click on
it a second time and it WILL open. AND i can open any file if i open excel and and find the file from there. i uninstalled and re-installed office 2007 from scratch. And i checked the compatibility mode (all un-checked) still the problem persisits. this is
a real PITA. anyone have any solution for this? Thanks
ken yanow

Hi,
Have you try to un-select the Ignore other applications that use Dynamic Data Exchange (DDE) setting?
Click the Microsoft Office Button, and then click Excel Options.
Click Advanced, and then click to clear the Ignore other applications that use Dynamic Data Exchange (DDE)
check box in the General area.
Click OK.
If the problem cannot resolve, the Run as administrator may selected.
Go to Office default install location: C:\Program Files\Microsoft Office\Office12.
Right-click EXCEL.EXE > Properties >
Compatibility tab.
Under Privilege Level, uncheck Run this program as an administrator
check box.
Best regards.
William Zhou
TechNet Community Support

Can flash player app be run and controlled in a system with only command line?

I want to test my. flash app in a remote linux pc. I am not permitted to install desktop environment in that remote pc.
So I am wondering if I can use flashplayer_10_sa_debug to run my app in a system with only command line access.
And further, can I use some command option to interact with my app for doing something?
If not , how can I reach my goal? Can you give me some advices?

Hi,
Can we get a status update for this? This seems to have broken Mac Projector files when published from a PC. Our old CD-ROM presentations no longer work. They throw the same error.
Is there a bug ticket that we can follow? Any sort of timeline? I need to give an answer to my client on when this will be fixed. Telling them to disable Gatekeeper isn't really a great solution.

Running Java program created with Eclipse plugin fails to open report

I created a CR 2008 report and using the Eclipse plug-in I created a Java program to drive data through the report and export the resulting reports as pdf files.
This process works just fine if I run the Java program in Eclipse. I copied the code to a server to run the application remote.
The program fails at the point of opening the Crystal Report. This is the error.
D:\src>java EDIInvoice
Current date : 2009928-
Report output name is : D:\src\report\Invoice2009928-45462829.pdf
com.crystaldecisions.sdk.occa.report.lib.ReportSDKException: com/ibm/icu/util/Ca
lendar---- Error code:-2147467259 Error code name:failed
        at com.businessobjects.reports.sdk.JRCCommunicationAdapter.<init>(Unknown Source)
This is the code
public class EDIInvoice {
     private static final String REPORT_NAME = "D:
src
CR8Invoice.rpt";
     public static void launchApplication() {
     try
        FileInputStream in = new FileInputStream("D:
src
ghxInv.txt");
        BufferedReader br = new BufferedReader(new InputStreamReader(in));
        String strLine;
        Calendar cal = new GregorianCalendar();
        int month = cal.get(Calendar.MONTH);
        int year = cal.get(Calendar.YEAR);
        int day = cal.get(Calendar.DAY_OF_MONTH);
        String today = (year + "" + (month + 1) + "" + day + "-");
        System.out.println("Current date : " + today);
// Read the file one line at a time
        while ((strLine = br.readLine()) != null)
            String patternStr = ",";
            String[] fields = strLine.split(patternStr);
            String EXPORT_FILE = "D:
src
report
Invoice" + today + fields[1] + ".pdf";
            String Company = fields[0];
            String Invoice = fields[1];
            String PO_number = fields[2];
                   System.out.println("Report output name is : " + EXPORT_FILE);
     try {
//Open report.
     ReportClientDocument reportClientDoc = new ReportClientDocument();
     reportClientDoc.open(REPORT_NAME, 0);
     System.out.println("Opened the report");
As you can see the first 2 println statements worked fine, but the 3rd one failed. The program was not able to open the report.
Is there a reason the code can not run without Eclipse?

did you copy all the jar files? especially the jrcadapter.jar? please download the following sample and modify it accordingly:
[http://www.sdn.sap.com/irj/boc/index?rid=/library/uuid/f087d31f-3e11-2c10-2cba-fcb5855f79ef]

Java program run correctly under 1.3 and 1.2.2 but fail in 1.4

The MixedExample.java in the following link can run correctly under 1.3 and 1.2.2. But when I run the program in 1.4, stack overflow error occurs.
http://www2.gol.com/users/tame/swing/examples/SwingExamples.html
Below is part of the error message
Exception in thread "main" java.lang.StackOverflowError
at javax.swing.table.DefaultTableModel.setColumnIdentifiers(DefaultTableModel.java:454)
at AttributiveCellTableModel.setDataVector(AttributiveCellTableModel.java:55)
at javax.swing.table.DefaultTableModel.setColumnIdentifiers(DefaultTableModel.java:454)
at AttributiveCellTableModel.setDataVector(AttributiveCellTableModel.java:55)
at javax.swing.table.DefaultTableModel.setColumnIdentifiers(DefaultTableModel.java:454)
and so on.
It seems that line 55 and line 454 infinitely call each other and finally cause stack overflow. I have tried to compile the program under 1.4, but the error still exists. Is it a bug in 1.4? Any solutions to this problem?
Thanks
Anson

I haven't looked at the sample code, however maybe look at this:
"As of Java 2 SDK 1.4.1, the compiler detects all cases of mutually recursive constructors. Previously, the compiler only detected a self-recursive constructor."
(Excerpt from: http://java.sun.com/j2se/1.4.1/changes.html)

Java code runs normally through Eclipse but gives Encoding error thru cmd

I am executing the following query given below through Eclipse and cmd in Windows NT enviroment.
Statement stBMS = ConBMS.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
String myQuery = "SELECT AL1.APPL_NM, AL1.DATA_CAT_CD, AL1.GEO_NM, AL1.CTRY_CD, AL1.CMPNY_CD, AL1.JOB_NM, AL1.JOB_RUN_TMS, AL1.JOB_CMPLTN_IND FROM BMS.IW_CONTRO AL1 WHERE (AL1.APPL_NM='BCSDM ' AND AL1.DATA_CAT_CD='CURRLBR ' AND DATE(AL1.JOB_RUN_TMS) >= CURRENT DATE AND AL1.JOB_CMPLTN_IND='Y')";
ResultSet rsBMS = stBMS.executeQuery(myQuery);It runs normally through Eclipse but when i run it thru cmd i get the following error:-
Exception:Encoding not supported!! DB2ConnectionCorrelator: G9339865.ND54.
01F9C9142526encoding not supported!! DB2ConnectionCorrelator: G9339865.ND54.01F
9C9142526
com.ibm.db2.jcc.b.DisconnectException: encoding not supported!! DB2ConnectionCo
rrelator: G9339865.ND54.01F9C9142526

Like most IDEs JBuilder too can be configured to not only use several compilers (in fact it can use a lot more than can Eclipse, basically any compiler you want it too rather than just a few built-in ones) and can also be set to accept different language compliance settings for each of them.
So even if your teacher has a 1.5 compiler installed it doesn't mean JBuilder will use it (it has to be told to use it) nor that his project settings will use 1.5 language compliance.
If he has a version older than JB 2005 he won't get syntax highlighting and things like that for 1.5 whatever he does, and won't get 1.5 level language features either (as those versions predate 1.5). He can plug in the 1.5 compiler but the IDE will reject the new language features because it simply doesn't recognise them.
Pre 3.1 Eclipse versions do the same.

Program run in Netbeans but NOT running as jar file

Dear all ,
i hope any help in this problem.
i am writing program to access parallel port i put next files :
1. [ comm.jar + javax.comm.properties ] in
[ C:\Program Files\Java\jdk1.6.0_18\lib ] and [ C:\Program Files\Java\jdk1.6.0_18\jre\lib ]
2. [ win32com.dll ] in [ C:\WINDOWS\system32 ]
when i run application in NetBeans IDE 6.8 work fine and every think is ok
BUT when i produce jar file , generated jar file does not work [GUI appear but can not get ports on PC]
- I try to set Environment Variable as next :
CLASSPATH = .;C:\Program Files\Java\jdk1.6.0_18\lib\comm.jar
also does not work
any tip please ?
Thanks in advance
Nabil

First of all, leave the lib and jre/lib directories of the JRE alone. Never ever touch them again. Remove any jars you have put there yourself, or better yet completely remove and reinstall the JRE to make sure you put it back in a correct state.
After you do that, learn how to properly work with the classpath in both the IDE and the command line.
Netbeans: you define the classpath by adding jars to the project (right click on the libraries node in the project tree to get the appropriate options).
Command line: this depends on if you run a single class, or you invoke an executable jar.
Single class: you use the -cp command line switch to define the classpath
Executable jar: the jar itself defines the classpath in its META-INF/manifest.mf file. The -cp command line switch is ignored.
Since you use Netbeans, you'll get an executable jar so make sure to learn how such a jar is structured.

Error while running the SAP JCO java program running via command line

Hi,
We are facing an issue while using SAP JCO. When i try to run the sample program using RAD 8.0 ( IBM IDE tool For Java Development) its working fine.
The same sample program if i try to run using command line, Then its giving below exception message.
Exception in thread "main" java.lang.NoClassDefFoundError: Integration
NOTE: I have configured proper sapjco jar & Dll files path in class path settings in my batch file.

Hi,
class loader can't find class definition during runtime but it could find it during compilation. So the problem is with your classpath. Does your classpath point to file with class Integration? Check this [blog|http://javarevisited.blogspot.com.au/2011/06/noclassdeffounderror-exception-in.html].
Cheers
Added reference to blog.

Java programs runs in eclipse but no of errors on command line

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