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tomcat error while deploying WAR file

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tomcat

Please help me with the below exceptions that I obtain while trying to deploy a WAR file on Tomcat server.

07:46:50,076  WARN HostConfig:606 - Exception while expanding web application archive chapal.war
07:47:00,123  INFO StandardHostDeployer:435 - Processing Context configuration file URL file:/home/eqdev/eqgen117/chrad/chapal-puru/tomcat/conf/Catalina/local
host/chapal.xml
07:47:00,158 ERROR Digester:1275 - Begin event threw exception
java.util.zip.ZipException: error in opening zip file
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:203)
        at java.util.jar.JarFile.<init>(JarFile.java:132)
        at java.util.jar.JarFile.<init>(JarFile.java:70)
        at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:56)
        at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:41)
        at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:68)
        at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:102)
        at sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:69)
        at org.apache.catalina.startup.ExpandWar.expand(ExpandWar.java:155)
        at org.apache.catalina.startup.SetDocBaseRule.begin(SetDocBaseRule.java:138)
        at org.apache.commons.digester.Digester.startElement(Digester.java:1273)
        at org.apache.catalina.util.CatalinaDigester.startElement(CatalinaDigester.java:65)
        at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
        at org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRootElementHook(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
        at org.apache.commons.digester.Digester.parse(Digester.java:1567)
        at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:488)
        at org.apache.catalina.core.StandardHost.install(StandardHost.java:863)
        at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:482)
        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:427)
        at org.apache.catalina.startup.HostConfig.checkContextLastModified(HostConfig.java:834)
        at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1070)
        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:327)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
        at org.apache.catalina.core.StandardHost.backgroundProcess(StandardHost.java:800)
        at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1619)
        at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1628)
        at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1608)
        at java.lang.Thread.run(Thread.java:595)
07:47:00,165 ERROR HostConfig:484 - Error deploying configuration descriptor chapal.xml
java.io.IOException: java.util.zip.ZipException: error in opening zip file
        at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:494)
        at org.apache.catalina.core.StandardHost.install(StandardHost.java:863)
        at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:482)
        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:427)
like image 964
Chapax Avatar asked Jul 30 '10 06:07

Chapax


People also ask

Why my WAR file is not deployed in Tomcat?

Try stopping Tomcat, deleting the war and matching folder, copying the new war in, then starting Tomcat. If it works then, the problem might be left over files. (I have an app for example that doesn't completely clean itself up). (3) The app might not be initializing properly due to issues with the app.

Can we deploy WAR file in Tomcat?

Perhaps the simplest way to deploy a WAR file to Tomcat is to copy the file to Tomcat's webapps directory. Copy and paste WAR files into Tomcat's webapps directory to deploy them. Tomcat monitors this webapps directory for changes, and if it finds a new file there, it will attempt to deploy it.

What happens when we deploy a WAR file in Tomcat?

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6 Answers

Did you FTP the file from Windows to Unix in ASCII mode instead of Binary?

That could be one cause of the file getting corrupted. you might be able to open with ZIP on windows - but try

jar tvf <filename> on Unix to see if it views content correctly

like image 177
JoseK Avatar answered Oct 08 '22 06:10

JoseK


If you are deploying on Linux then make sure it is readable by the user that the tomcat process is running as. Run "chmod +r" to the war file to add read rights to everyone.

like image 35
Mike Pone Avatar answered Oct 08 '22 07:10

Mike Pone


I see this problem when auto-deploy is set to true and I am uploading the war file over a slow connection to a Linux server. For some reason, Tomcat attempts to deploy the WAR before it has finished uploading to the server. Turning off auto-deploy and doing it manually, or ftping the file to a directory on the server other then webapps and then moving it into webapps fixes the problem.

Seems to be a problem with Tomcat not waiting until the file is finished being uploaded before trying to expand it.

like image 32
JReader Avatar answered Oct 08 '22 07:10

JReader


I too had the same issue. Changing the permission of the war file solved it

like image 39
Vishwanath Avatar answered Oct 08 '22 05:10

Vishwanath


It looks like your war-file may be corrupted or have the wrong permissions. .war files are zipfiles - can you open one with zip/winzip/7zip or the like and confirm that it is complete and readable? What are the file permissions?

like image 41
relet Avatar answered Oct 08 '22 05:10

relet


I had the same problem and I just unzipped and zipped it again manually. That worked for me.

like image 28
sio4 Avatar answered Oct 08 '22 07:10

sio4