[/WEB-INF/applicationContext-dao.xml]; nested exception is java.lang.ClassCastException

最新推荐文章于 2022-09-30 15:46:42 发布

原创最新推荐文章于 2022-09-30 15:46:42 发布 · 3.2k 阅读

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本文详细解析了在WebLogic服务器上部署应用时遇到的DeploymentException异常，并提供了具体的解决方案，即从应用程序的类路径中移除多余库文件。

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weblogic.management.DeploymentException: Exception:weblogic.management.ApplicationException: start() failed. Module: TestPart Error: weblogic.management.DeploymentException: Unexpected exception parsing XML document from ServletContext resourc e [/WEB-INF/applicationContext-dao.xml]; nested exception is java.lang.ClassCastException - with nested exception: [java.lang.ClassCastException] at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.doCommit(SlaveDeployer.java:2423) at weblogic.management.deploy.slave.SlaveDeployer$Task.commit(SlaveDeployer.java:2138) at weblogic.management.deploy.slave.SlaveDeployer$Task.checkAutoCommit(SlaveDeployer.java:2237) at weblogic.management.deploy.slave.SlaveDeployer$Task.prepare(SlaveDeployer.java:2132) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2384) at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:866) at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:594) at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:508) at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178) --------------- nested within: ------------------ weblogic.management.ManagementException: - with nested exception: [weblogic.management.DeploymentException: Exception:weblogic.management.ApplicationException: start() failed. Module: TestPart Error: weblogic.management.DeploymentException: Unexpected exception parsing XML document from ServletContext resourc e [/WEB-INF/applicationContext-dao.xml]; nested exception is java.lang.ClassCastException - with nested exception: [java.lang.ClassCastException] ] at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2396) at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:866) at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:594) at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:508) at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178) >

This issue may happen when you have configured the libraries to Weblogic in eclipse, and then also copy them to

the application's classpath, like "web/WEB-INF/lib/...".

Solution:

Just remove all the libraries from your application's classpath.