NktSpyMgr does not return process

[ranjith-juhomi]

Team,
I followed all the steps in this page http://whiteboard.nektra.com/deviare-v-2-0/quickstart_v-2-0.
And when I run the sample applications,
NktProcessesEnum enumProcess = spyMgr.Processes();
the above statement is returning the NULL value for enumProcess. Please suggest the right solution to proceed further. Let me know if you need any other information.

Thanks.

[mxmauro]

I recommend to run and inspect the CSharpConsole sample. It lists processes and much more.

[ranjith-juhomi]

@mxmauro - Thanks for the quick reply. I have tried with CSharpConsole sample also,

RunningProcess.From(_manager.Processes().CollectAll(), this)

the above statement _manager.Processes() is returning the NULL value. Please refer the attached ScreenShot.

[mxmauro]

DeviareCOM(64).dll exports a function named GetLastErrorCode

Import it using

[DllImport("DeviareCOM.dll")]
static extern int GetLastErrorCode();

And call it just after your Process call returning null so we can try to identify some error code.

[ranjith-juhomi]

@mxmauro - As you suggested, I ran the code snippet and got this error code"-2147024891". Both in our sample application and CSharpConsole sample.

[mxmauro]

Ok, 0x80070005 maps to ERROR_ACCESS_DENIED

Try this please:

1. Download one of the binary releases here on GitHub, put them on a subfolder directly on C:\ instead of a folder inside on your profile to see what happens.
2. Test you app also in C:\something.
3. Try to run Sysinternal's ProcMon filtered to the app to see if something is throwing the access denied and upload the log somewhere.

If you compile the whole Deviare source code, you may put a breakpoint on SetupErrorInfoAndReturn function of DeviareCOM (you must enable native debugger inside VS)

[ranjith-juhomi]

We ran Sysinternal's ProcMon for the app and we don't see any access denied permission issue.