E-WL: Proxy Plug-In 12.2.1 for IIS Failed to Proxy After Plug-In Installed - Faulting application path: c:\windows\system32\inetsrv\w3wp.exe - Faulting module: libapr-1.dll (Doc ID 2212595.1)

Last updated on MARCH 08, 2017

Applies to:

PeopleSoft Enterprise PT PeopleTools - Version 8.54 and later
Microsoft Windows x64 (64-bit)

Symptoms

After installing Proxy Plug-In 12.2.1 to IIS 8.5 on Windows 2012 R2, the IIS Server returned HTTP 500 and IIS services crash on server randomly.

Errors from Event-viewer show messages like the one below.

 

Cause

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