Error lunching jar file

I make a jar file
then i lunch that jar with
java -jar FileName.jar
i have thi error
Exception in thread "main" java.util.zip.ZipException: Accesso negato
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:105)
at java.util.jar.JarFile.<init>(JarFile.java:110)
at java.util.jar.JarFile.<init>(JarFile.java:52)
how i can resolve this problem?

type in shell:
jar -tf fileNametor.jar
what do you see?
I recommend for a project 'pro':
x.y.pro.src
x.y.pro.classes
x.y.pro.docs
compile the .java -files from src with destination ../classes
cd src
java -d ..\classes *.java
then change to pro:
cd ..
from there
jar -cf pro.jar -C ./classes
-C folder will switch to folder folder and include recursively everything, e.g.
it.prova.foo
(it\prova\foo.class).
It took me a long time to find out all those silly problems, but now I stick to the same folderstructure everytime, and use ant for the build.
This took some aditional time, but with the same structure of folders I may reuse the build.xml (95% of it) and only type:
ant jar
ant bin
ant docs
ant backup
wich saves a lot of time and nerves.
Take care on the naming of windows - it prefers Capital names (It\Prova) which makes no difference to windows, but for jar, java, javac.
Please give me some dukedollars :) if it works.

Similar Messages

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    From previous posts I see this is a known bug. Is there a fix yet? btw, how
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              Elan Halfin <[email protected]> wrote in message
              news:[email protected]...
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  • MulticastSocket Multicast socket receive error: java.lang.RuntimeException: I/O error opening JAR file from file:/D:/weblogic/mycluster/server86/tmp_deployments/ejbjar-17327.jar

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    May i presume that your cluster is configured on a shared file system?.
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              Cameron Purdy wrote:
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              > Cameron Purdy
              > http://www.tangosol.com
              >
              > "Tom Gan" <[email protected]> wrote in message
              > news:[email protected]...
              > > Hi,
              > > I need some help.
              > >
              > > Product=weblogic5.1.0
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              > > Problem Description=
              > > I am doing cluster of weblogic server, I have no problem to set up the
              > > cluster and to run servlet and EJB examples.
              > > However, on my command line for startcluster I got a lot of message as
              > > followed:
              > > Fri Aug 18 11:31:44 EDT 2000:<E> <MulticastSocket> Multicast socket
              > receive
              > > error: java.lang.RuntimeException: I/O error opening JAR file from
              > > file:/D:/weblogic/mycluster/server86/tmp_deployments/ejbjar-17327.jar
              > > java.util.zip.ZipException: error in opening zip file
              > > at java.util.zip.ZipFile.open(Native Method)
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              > > at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
              > > at weblogic.boot.ServerClassLoader.deploy(ServerClassLoader.java,
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              > > .java, Compiled Code)
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              > > , Compiled Code)
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              > >
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              > > jectInputStreamBase.java, Compiled Co
              > > de)
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              > > treamBase.java, Compiled Code)
              > > at
              > >
              > weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
              > > tStreamBase.java, Compiled Code)
              > > at
              > >
              > weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
              > > eamBase.java, Compiled Code)
              > > at
              > >
              > weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
              > > treamBase.java, Compiled Code)
              > > at
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              > > StreamBase.java, Compiled Code)
              > > at weblogic.cluster.StateDump.readObject(StateDump.java, Compiled
              > > Code)
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              > > jectInputStreamBase.java, Compiled Co
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              > >
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              > > treamBase.java, Compiled Code)
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              > >
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              > > tStreamBase.java, Compiled Code)
              > > at
              > >
              > weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
              > > eamBase.java, Compiled Code)
              > > at
              > >
              > weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
              > > treamBase.java, Compiled Code)
              > > at weblogic.cluster.TMSocket.execute(TMSocket.java, Compiled Code)
              > > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled
              > > Code)
              > >
              > > The message freshed about every 20 seconds.
              > >
              > > Another question, I used a iplanet web server as a proxy server with a
              > > cluster of two weblogic servers pluged in, although I set
              > > weblogic.properties to round-robin, however, when I run a fibonacci
              > servlet,
              > > it does not do the round-robin. It always go to one machine for a lot of
              > > times. Any idea?
              > > Thank you for your help.
              > > Tom
              > >
              > >
              > >
              

  • Multicast socket receive error: java.lang.RuntimeException: I/O error opening JAR file

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              Jitendra Kumar.
              

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              Jitendra Kumar wrote:
              > Hi,
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              > Prasad Peddada <[email protected]> wrote:
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              > >
              > >- Prasad
              > >
              > >Jitendra Kumar wrote:
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              > >> error message on Solaris console is :
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              > >> at weblogic.common.internal.WLObjectInputStreamBase.readObject(Compiled
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              > >> at weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(Compile
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              > >> blogic/myserver/eb_arn.jar
              > >>
              > >> Regards,
              > >> Jitendra Kumar
              > >>
              > >> Prasad Peddada <[email protected]> wrote:
              > >> >Do you trouble deploying the app also.
              > >> >
              > >> >- Prasad
              > >> >
              > >> >Jitendra Kumar wrote:
              > >> >
              > >> >> Hi,
              > >> >>
              > >> >> Cluster configuration : 2 NT boxes WLS5.1(SP6). On one m/c weblogic
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              > >> >> m/c 2 : d:\weblogic \myserver\*.jar
              > >> >> When servers startup successfully, error is coming :
              > >> >>
              > >> >> on the console of m/c 1 :
              > >> >> java.lang.RuntimeException : I/O error opening JAR file from
              > >> >> file:/d:/weblogic/myserver/eb_arn.jar
              > >> >>
              > >> >> on the console of m/c 2 :
              > >> >> java.lang.RuntimeException : I/O error opening JAR file from
              > >> >> file:/c:/weblogic/myserver/eb_arn.jar
              > >> >>
              > >> >> When both the weblgoic servers are installed on two machines and
              > >> >> on same drive(c:\), this error is not coming.
              > >> >> i.e. all jars are at two place m/c 1 : c:\weblogic\myserver\*.jar
              > >> >> m/c 2 : c:\weblogic \myserver\*.jar
              > >> >>
              > >> >> Regards,
              > >> >> Jitendra Kumar.
              > >> >
              > >
              > >--
              > >Cheers
              > >
              > >- Prasad
              > >
              > >
              

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         at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
         at com.sun.javaws.Launcher.run(Unknown Source)
         at java.lang.Thread.run(Thread.java:536)
    when i try to run my test application it does start loading webstart but when it tries to download my .jar file from my test server it says it cant find it...
    please help
    ps. Im using a MS IIS webserver..

    I'm also experiencing the same problem. But I'm not clear how to change the authentication type to standard/plain-text. All I tried was allowing anonymous users to access the resource. I did this by doing the following: Under Default Web Site properties,of IIS, I went to the tab Directory Security and clicked on allow anonymous user. Then I restarted it. But it didnt help. Still getting the above mentioned exception. Any help would be greatly appreciated.
    Thanks
    Geetha

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