OIM Login Page Comes Up 500 Error [oim_server1] [WARNING] [] [oracle.adfinternal.view.faces.lifecycle.LifecycleImpl] [tid: [ACTIVE].ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: ] [ecid: 0000KVusReo8tl9pVcg8yc1Jxbbx00000V,0] [APP: oracle.iam.console.identity.self-service.ear#V2.0] [DSID: 0000KVusOo28tl9pVcg8yc1Jxbbx00000R] ADF_FACES-60098:Faces lifecycle receives unhandled exceptions in phase RENDER_RESPONSE 6[[

OIM Login Page Comes Up 500 Error

 [oim_server1] [WARNING] [] [oracle.adfinternal.view.faces.lifecycle.LifecycleImpl] [tid: [ACTIVE].ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: ] [ecid: 004zgksxuL90fpPMuej8EH0006mP00000K,0:1] [APP: oracle.iam.console.identity.self-service.ear#V2.0] [URI: /identity/faces/signin] ADF_FACES-60098:Faces lifecycle receives unhandled exceptions in phase RENDER_RESPONSE 6[[
javax.el.ELException: java.lang.NullPointerException


reason
this error comes due to multiple reasons one of them is incompatible java version was used to compile any plugin. you will also see Admin server throws several errors as well.

solution:

please remove offending plugin and restart your OIM server and make sure correct version is used for compiling.