electron (desktop) error: GL_INVALID_FRAMEBUFFER_OPERATION ?

Hello,

after updating from IndigoEngine 0.7.1 to 0.9.2 and along with it from Scala 2.13.1 to Scala 3.1.0, ScalaJS 1.7.1. I get the following errors:

indigo-runner@1.0.0 start target/indigoRun
> electron .

[21781:1105/121117.365903:ERROR:gles2_cmd_decoder.cc(4968)] [.RendererMainThread-0x7f95c5810000]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawArrays: framebuffer incomplete
oder.cc(4968)] [.RendererMainThread-0x7f95c5810000]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawArrays: framebuffer incomplete
[21781:1105/121117.625685:ERROR:gles2_cmd_decoder.cc(4968)] [.RendererMainThread-0x7f95c5810000]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawArrays: framebuffer incomplete
(... more of the same with every frame)

In the electron window everything seems rendered fine though. Not sure if this is a concern, but I haven’t seen this before.

[laurensdv]

Hello,

I confirm indeed this resolves the issue.

[davesmith00000]

Ah ha! It’s your electron version (which will be using an older Chrome version).

To replicate the problem:

1. I ran fastOptJS then indigoRun as normal (or runGame if you’ve got the aliases set up), which ran the game on my machine with no errors.
2. Then I navigated to the target/indigoRun directory containing package.json.
3. yarn add electron (can also use npm) to add a local version of electron
4. I edited the package.json file to have the same electron version as you("electron": "^10.1.1").
5. yarn install which installs the specified version of electron.
6. yarn start which runs the game - everything appears fine, but the terminal is flooded with:

[45439:1115/210530.270483:ERROR:gles2_cmd_decoder.cc(4968)] [.RendererMainThread-0x7f9cb200da00]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glClear: framebuffer incomplete

So the fix is to upgrade electron, npm update -g electron I imagine. I did also test it with the latest electron, and that seemed to work just fine.