I am getting below error while deploying war file .Here JDK version on development machine and deployment machines is same then also i am getting this error.
[05/Jun/2013:11:20:42] failure ( 5712): WebModule[/cover]: WEB2671: Error configuring application listener of class com.bt.cover.ContextListener
java.lang.UnsupportedClassVersionError: com/bt/cover/ContextListener (Unsupported major.minor version 49.0)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:537)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1717)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:983)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1431)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1301)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3349)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:3743)
at com.iplanet.ias.web.WebModule.start(WebModule.java:251)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
at com.iplanet.ias.web.WebContainer.start(WebContainer.java:431)
at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:500)
at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)
Based on this answer: Unsupported major.minor version 49.0, it looks like you may be running on a different JVM from what you used to compile your code. Hope this helps.
Related
I have a problem to deploy EJB and WAR modules at the same time in NetBeans 8.2 on GlassFish 4.1.1. The following message is shown:
[[ Exception Occurred :Error occurred during deployment: Exception while preparing the app : Could not resolve a persistence unit corresponding to the persistence-context-ref-name [ejb.NewMessage/em] in the scope of the module called [TestEJB-ejb]. Please verify your application.. Please see server.log for more details.]]
When I checked server.log file of GlassFish server, I faced with the following erreor message:
[2018-07-28T12:59:45.406+0430] [glassfish 4.1] [SEVERE] [] [javax.enterprise.system.core] [tid: _ThreadID=427 _ThreadName=admin-listener(7)] [timeMillis: 1532766585406] [levelValue: 1000] [[
Exception while preparing the app : Could not resolve a persistence unit corresponding to the persistence-context-ref-name [ejb.NewEntityFacade/em] in the scope of the module called [TestEJB-ejb]. Please verify your application.]]
Is there any solution for that?
Thanks for your help.
If you did not start to create your app or if you did not choose your programming framework, you can switch to Java Spring with less headache!
Read the first paragraph of the following link:
https://en.wikipedia.org/wiki/Spring_Framework
pact-jvm-provider-maven_2.11 works with Java8, but not Java7. Getting the following error
[ERROR] Failed to execute goal au.com.dius:pact-jvm-provider-maven_2.11:3.5.0:verify (default-cli) on project product-xapi-service: Execution default-cli of goal au.com.dius:pact-jvm-provider-maven_2.11:3.5.0:verify failed: Unable to load the mojo 'verify' in the plugin 'au.com.dius:pact-jvm-provider-maven_2.11:3.5.0' due to an API incompatibility: org.codehaus.plexus.component.repository.exception.ComponentLookupException: au/com/dius/pact/provider/maven/PactProviderMojo : Unsupported major.minor version 52.0
I don't see the mention of requirement of Java 8 as well. Does it support Java 7 at all?
Actually, i find the documentation specifying the versions here https://github.com/DiUS/pact-jvm. Thanks.
I am having trouble at getting the example "QuickJournal" to compile on iOS. The code compiles OK, but fails during the Fody step.
Goals
Try out the example application for .NET through the following
- Pull the repository
- Open the solution in examples/QuickJournal
- Compile and test
Expected Results
Smooth compilation & testing experience
Actual Results
Fody out of memory exception
Steps to Reproduce
See the setup, follow steps
I am using the latest Xamarin/Visual Studio Mac/XCode
Code Sample
The regular realm source code
Version of Realm and Tooling
git clone https://github.com/realm/realm-dotnet.git
git checkout 8f5e36ffd91e06b9c60b91f9de3fb312b411a4a4
The exception I am getting is
Fody: Found debug symbols at '~/realm-dotnet/examples/QuickJournal/QuickJournal/obj/Debug/QuickJournal.pdb'.
MSBUILD : error : Fody: An unhandled exception occurred:
MSBUILD : error : Exception:
MSBUILD : error : Out of memory
MSBUILD : error : StackTrace:
MSBUILD : error : at (wrapper alloc) System.Object:AllocVector (intptr,intptr)
MSBUILD : error : at Microsoft.Cci.Pdb.MsfDirectory..ctor (Microsoft.Cci.Pdb.PdbReader reader,
See log file
RealmCompilelog.txt
Realm 1.2.1 addresses that by using an updated version of Fody.
Answer for older Realm versions:
This is caused by a Cecil bug with Mono 5.0. As Realm depends on Fody, which uses Cecil, compilation will fail for project referencing it. Until new Cecil and Fody versions are released, the workaround is to revert to Mono 4.8:
I get the following error when trying to run my simple java class with ikvm on Windows.
Exception in thread "main" java.lang.UnsupportedClassVersionError: dummy (52
.0)
at IKVM.NativeCode.java.lang.ClassLoader.defineClass1(Unknown Source)
...
at IKVM.NativeCode.java.lang.Class.forName0(Unknown Source)
at java.lang.Class.forName(Class.java:361)
Since I am able to run the same class on my Mac with mono - it shouldn't be a the JDK version (which is 1.8). I have checked the classpath, which directs to the /lib directory of ikvm and the current directory.
Both ikvm and ikvmc won't work on Windows Server 2012. Everything is accessible - javac, csc, ikvmc. I get the classpath just fine with echo %CLASSPATH%.
I am missing something here - but what? I have been searching and reading through the mailing list; it's apparently the most asked question to be mentioned in the FAQ, but I don't see the next steps of troubleshooting this.
Thank you for your help!
When I try to run my web application, the following error occurs:
Description: An error occurred during the compilation of a resource
required to service this request. Please review the following specific
error details and modify your source code appropriately.
Compiler Error Message: CS0009: Metadata file
'c:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorlib.dll' could not
be opened -- 'File is corrupt.'
It seems to me that the .NET framework 4 installation is corrupt, but I am using Windows 8.1, and I'm not sure how to repair this, as it is integrated into the Windows installation.
I manually copied the corrupted file from a different computer with the same Windows installation. It took some permission changing, but I managed to do it.