Stop Services After add environment variables of profiler

Hi, now I want to use APM for .NET Framework. (WCF Service)

apm agent dotnet
So I followed the manual of the apm agent dotnet manual to added environment variables of profiler.

apm agent dotnet_2
And i added the apm server url too.

And restarted services.
But the service of .NET Framework is stopped.
Also the I added ELASTIC_APM_PROFILER_LOG option to check log, after added logs are left, but data is not coming in to APM Server.

So I don't know how to solve this problems.

The picture is the log of elastic apm profiler.