microsoft / microsoft/CLRInstrumentationEngine

CLRIE dlls fail to load on IIS, hosted on windows server 2008R2, 4.0 application pool

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Dominant language
C++
Stars
102
Forks
52
Avg merge
13h 11m
Merged PRs (30d)
6

Description

Steps:

Install 2008R2 and IIS, apply latest patches, choose the 4.0 application pool in IIS.
Attempt to load the CLRIE dlls through the Environment key under WAS.
Expectation - the profiler proxy and microsoft CLR instrumentation engine load ok just like they do on server 2012, 2016.
Observation - profiler load fails with HRESULT 0x8007007e . See the attached image for details.

image

What is different about server 2008?

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Research direction

The report names the CLRIE DLLs, IIS, the 4.0 application pool, the Environment key under WAS, and HRESULT 0x8007007e, but no source file or test. Begin by reproducing the load failure on Windows Server 2008R2 and comparing it with Server 2012 or 2016; done means identifying the compatibility cause and verifying the profiler proxy and CLR instrumentation engine load successfully.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
operating-systems
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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