Please find error below while starting Agile PLM server:

<Error> <Deployer> <BEA-149205> <Failed to initialize the application “oracle.bi.adf.webcenter.slib [LibSpecVersion=1.0,LibImplVersion=12.2.1.1.0]” due to error weblogic.application.library.LibraryDeploymentException: [J2EE:160141]Could not initialize the library Extension-Name: oracle.bi.adf.webcenter.slib, Specification-Version: 1, Implementation-Version: 12.2.1.1.0. Ensure that the deployment unit is a valid library type (WAR, EJB, EAR, plain JAR). weblogic.application.library.LibraryProcessingException: java.io.FileNotFoundException: /Agile936/FMW_oracle/oracle_common/modules/oracle.bi.presentation/bi-adf-webcenter-slib.war (Too many open files)
at weblogic.servlet.internal.WarLibraryDefinition.init(WarLibraryDefinition.java:278)
at weblogic.application.utils.LibraryLoggingUtils.initLibraryDefinition(LibraryLoggingUtils.java:278)
at weblogic.application.internal.library.LibraryDeployment.prepare(LibraryDeployment.java:64)
at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:158)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:65)
at weblogic.deploy.internal.targetserver.AppDeployment.prepare(AppDeployment.java:158)
at weblogic.management.deploy.internal.DeploymentAdapter$1.doPrepare(DeploymentAdapter.java:41)
at weblogic.management.deploy.internal.DeploymentAdapter.prepare(DeploymentAdapter.java:193)
at weblogic.management.deploy.internal.AppTransition$1.transitionApp(AppTransition.java:31)
at weblogic.management.deploy.internal.ConfiguredDeployments$2.doItem(ConfiguredDeployments.java:684)
at weblogic.management.deploy.internal.parallel.BucketInvoker$2.run(BucketInvoker.java:95)
at weblogic.work.ContextWrap.run(ContextWrap.java:46)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:666)
at weblogic.invocation.ComponentInvocationContextManager._runAs(ComponentInvocationContextManager.java:348)
at weblogic.invocation.ComponentInvocationContextManager.runAs(ComponentInvocationContextManager.java:333)
at weblogic.work.LivePartitionUtility.doRunWorkUnderContext(LivePartitionUtility.java:54)
at weblogic.work.PartitionUtility.runWorkUnderContext(PartitionUtility.java:41)
at weblogic.work.SelfTuningWorkManagerImpl.runWorkUnderContext(SelfTuningWorkManagerImpl.java:640)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:406)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:346)
Caused by: java.io.FileNotFoundException: /Agile936/FMW_oracle/oracle_common/modules/oracle.bi.presentation/bi-adf-webcenter-slib.war (Too many open files)
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:219)
at java.util.zip.ZipFile.<init>(ZipFile.java:149)
at java.util.jar.JarFile.<init>(JarFile.java:166)
at java.util.jar.JarFile.<init>(JarFile.java:130)
at weblogic.application.io.ExplodedJar.extractJarFile(ExplodedJar.java:356)
at weblogic.application.io.ExplodedJar.<init>(ExplodedJar.java:66)
at weblogic.servlet.internal.WarLibraryDefinition.init(WarLibraryDefinition.java:271)
… 19 more

weblogic.application.library.LibraryDeploymentException: [J2EE:160141]Could not initialize the library Extension-Name: oracle.bi.adf.webcenter.slib, Specification-Version: 1, Implementation-Version: 12.2.1.1.0. Ensure that the deployment unit is a valid library type (WAR, EJB, EAR, plain JAR). weblogic.application.library.LibraryProcessingException: java.io.FileNotFoundException: /Agile936/FMW_oracle/oracle_common/modules/oracle.bi.presentation/bi-adf-webcenter-slib.war (Too many open files)
at weblogic.servlet.internal.WarLibraryDefinition.init(WarLibraryDefinition.java:278)
at weblogic.application.utils.LibraryLoggingUtils.initLibraryDefinition(LibraryLoggingUtils.java:278)
at weblogic.application.internal.library.LibraryDeployment.prepare(LibraryDeployment.java:64)
at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:158)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:65)
at weblogic.deploy.internal.targetserver.AppDeployment.prepare(AppDeployment.java:158)
at weblogic.management.deploy.internal.DeploymentAdapter$1.doPrepare(DeploymentAdapter.java:41)
at weblogic.management.deploy.internal.DeploymentAdapter.prepare(DeploymentAdapter.java:193)
at weblogic.management.deploy.internal.AppTransition$1.transitionApp(AppTransition.java:31)
at weblogic.management.deploy.internal.ConfiguredDeployments$2.doItem(ConfiguredDeployments.java:684)
at weblogic.management.deploy.internal.parallel.BucketInvoker$2.run(BucketInvoker.java:95)
at weblogic.work.ContextWrap.run(ContextWrap.java:46)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:666)
at weblogic.invocation.ComponentInvocationContextManager._runAs(ComponentInvocationContextManager.java:348)
at weblogic.invocation.ComponentInvocationContextManager.runAs(ComponentInvocationContextManager.java:333)
at weblogic.work.LivePartitionUtility.doRunWorkUnderContext(LivePartitionUtility.java:54)
at weblogic.work.PartitionUtility.runWorkUnderContext(PartitionUtility.java:41)
at weblogic.work.SelfTuningWorkManagerImpl.runWorkUnderContext(SelfTuningWorkManagerImpl.java:640)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:406)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:346)
Caused by: java.io.FileNotFoundException: /Agile936/FMW_oracle/oracle_common/modules/oracle.bi.presentation/bi-adf-webcenter-slib.war (Too many open files)
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:219)
at java.util.zip.ZipFile.<init>(ZipFile.java:149)
at java.util.jar.JarFile.<init>(JarFile.java:166)
at java.util.jar.JarFile.<init>(JarFile.java:130)
at weblogic.application.io.ExplodedJar.extractJarFile(ExplodedJar.java:356)
at weblogic.application.io.ExplodedJar.<init>(ExplodedJar.java:66)
at weblogic.servlet.internal.WarLibraryDefinition.init(WarLibraryDefinition.java:271)
… 19 more

at weblogic.application.internal.library.LibraryDeployment.prepare(LibraryDeployment.java:67)
at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:158)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:65)
at weblogic.deploy.internal.targetserver.AppDeployment.prepare(AppDeployment.java:158)
at weblogic.management.deploy.internal.DeploymentAdapter$1.doPrepare(DeploymentAdapter.java:41)
Truncated. see log file for complete stacktrace