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Unable Start The Managed Server After Redeploying War File, Error: "Failed to initialize the application 'extend.spaces.webapp [LibSpecVersion=11.1.1,LibImplVersion=]' due to error weblogic.application.library.LibraryDeploymentException" (Doc ID 1492402.1)

Last updated on SEPTEMBER 28, 2023

Applies to:

Oracle WebCenter Portal - Version to [Release 11g]
Information in this document applies to any platform.


When starting the WebCenter Spaces managed server, the following error appears in the log:

(...) Failed to initialize the application 'extend.spaces.webapp [LibSpecVersion=11.1.1,LibImplVersion=]' due to error weblogic.application.library.LibraryDeploymentException: [J2EE:160145]Failed to deploy library Extension-Name: extend.spaces.webapp, Specification-Version: 11.1.1, Implementation-Version: 11.1.1, because of conflicting library Manifest values, and library information registered with the server: [Implementation-Version: 11.1.1 vs.]. Check the library"s MANIFEST.MF file, and correct version info there to match server settings. Or undeploy the misconfigured library (...)



The base extend.spaces.webapp (11.1.1, 11.1.1) was deleted and manually redeployed via the WLS console. 


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