How can I solve the problem?

It's installing ok for me on Windows 7 with Strawberry portable 5.24.1 (archname=MSWin32-x64-multi-thread, uname='Win32 strawberry-perl 5.24.1.1 #1 Mon Jan 16 02:00:29 2017 x64'): 
"C:\_64\strawberry5.24.1\perl\bin\perl.exe" "-MExtUtils::Command::MM" 
+"-MTest::Harness" "-e" "undef *Test::Harness::Switches; test_harness(
+0, 'blib\lib', 'blib\arch')" t/*.t
t/OpenGL-Shader.t ..
________________________________________
Testing OpenGL::Shader
----------------------------------------
* ok: Installed: OpenGL v0.7
* ok: OpenGL::Shader module loaded: v1.01
Available shader types:
  ARB v1.0 - ARBfp1.0 and ARBvp1.0 Assembly
  CG v1.00 - nVidia's Cg Shader Language
  GLSL v4.30 - OpenGL Shader Language
* ok: 3 shader type(s) reported
Use of uninitialized value $type in uc at C:\Users\sisyphus\.cpan\buil
+d\OpenGL-Shader-1.01-0\blib\lib/OpenGL/Shader/Common.pm line 109.
Instantiated ARB v1.0
* ok: Loaded ARB shader from: fragment.arb, vertex.arb
Use of uninitialized value $type in uc at C:\Users\sisyphus\.cpan\buil
+d\OpenGL-Shader-1.01-0\blib\lib/OpenGL/Shader/Common.pm line 109.
Instantiated GLSL v4.30
* ok: Loaded GLSL shader from: fragment.glsl, vertex.glsl
Use of uninitialized value $type in uc at C:\Users\sisyphus\.cpan\buil
+d\OpenGL-Shader-1.01-0\blib\lib/OpenGL/Shader/Common.pm line 109.
Instantiated CG v1.00
* ok: Loaded CG shader from: fragment.cg, vertex.cg
________________________________________
t/OpenGL-Shader.t .. ok
All tests successful.
Files=1, Tests=6,  1 wallclock secs ( 0.03 usr +  0.02 sys =  0.05 CPU
+)
Result: PASS
  BFREE/OpenGL-Shader-1.01.tar.gz
  dmake test -- OK

[download]
One difference is that, according to the test output, I have "nVidia's Cg Shader Language" available but you apparently don't.
I also seem to have a slightly older GLSL version.
Does any of that account for the difference ?

What version of Windows are you running ?
What output does perl -V produce ?

Cheers,
Rob

In reply to Re: Unable to install OpenGL::Shader by syphilis
in thread Unable to install OpenGL::Shader by SouthWind

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