[Bug]: MAS build crashes right before mainWindow gets visible: GPU not usable

[nbonamy]

[Bug]: MAS build crashes right before mainWindow gets visible: GPU not usable

[nbonamy]

By adding app.commandLine.appendSwitch('in-process-gpu') I can get rid of the GPU crash (not sure about side effects though) but then I get in an infinite loop of:

[86722:0422/212905.366246:ERROR:network_service_instance_impl.cc(599)] Network service crashed, restarting service.

[nbonamy]

Created a blank project using instructions from https://www.electronforge.io/templates/vite:
npm init electron-app@latest my-new-app -- --template=vite

Did no modifications except:

• updated appBundleId
• added provisioning profile
• added code signing identity

After upload and validation by Apple and install through TestFlight, the binary crashes immediately with
Trace/BPT trap: 5

Dumped the defaults entitlements and added com.apple.security.cs.allow-jit. After same process seeing same issue:

[55402:0423/185727.855235:ERROR:gpu_process_host.cc(997)] GPU process exited unexpectedly: exit_code=5
[55402:0423/185727.857508:ERROR:network_service_instance_impl.cc(599)] Network service crashed, restarting service.
[55402:0423/185727.980709:ERROR:network_service_instance_impl.cc(599)] Network service crashed, restarting service.
[55402:0423/185728.079651:ERROR:gpu_process_host.cc(997)] GPU process exited unexpectedly: exit_code=5
[55402:0423/185728.287614:ERROR:network_service_instance_impl.cc(599)] Network service crashed, restarting service.
[55402:0423/185728.393762:ERROR:gpu_process_host.cc(997)] GPU process exited unexpectedly: exit_code=5
[55402:0423/185728.495650:ERROR:network_service_instance_impl.cc(599)] Network service crashed, restarting service.
[55402:0423/185728.602091:ERROR:gpu_process_host.cc(997)] GPU process exited unexpectedly: exit_code=5
[55402:0423/185728.702365:ERROR:network_service_instance_impl.cc(599)] Network service crashed, restarting service.
[55402:0423/185728.809737:ERROR:gpu_process_host.cc(997)] GPU process exited unexpectedly: exit_code=5
[55402:0423/185728.912410:ERROR:network_service_instance_impl.cc(599)] Network service crashed, restarting service.
[55402:0423/185729.019420:ERROR:gpu_process_host.cc(997)] GPU process exited unexpectedly: exit_code=5
[55402:0423/185729.120553:ERROR:network_service_instance_impl.cc(599)] Network service crashed, restarting service.
[55402:0423/185729.227165:ERROR:gpu_process_host.cc(997)] GPU process exited unexpectedly: exit_code=5
[55402:0423/185729.329023:ERROR:network_service_instance_impl.cc(599)] Network service crashed, restarting service.
[55402:0423/185729.436412:ERROR:gpu_process_host.cc(997)] GPU process exited unexpectedly: exit_code=5
[55402:0423/185729.537897:ERROR:network_service_instance_impl.cc(599)] Network service crashed, restarting service.
[55402:0423/185729.645649:ERROR:gpu_process_host.cc(997)] GPU process exited unexpectedly: exit_code=5
[55402:0423/185729.645665:FATAL:gpu_data_manager_impl_private.cc(448)] GPU process isn't usable. Goodbye.
Trace/BPT trap: 5

Entitlements:

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "https://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  <dict>
    <key>com.apple.security.app-sandbox</key>
    <true/>
    <key>com.apple.security.cs.allow-jit</key>
    <true/>
    <key>com.apple.security.device.camera</key>
    <true/>
    <key>com.apple.security.device.microphone</key>
    <true/>
    <key>com.apple.security.device.usb</key>
    <true/>
    <key>com.apple.security.files.bookmarks.app-scope</key>
    <true/>
    <key>com.apple.security.files.user-selected.read-write</key>
    <true/>
    <key>com.apple.security.network.client</key>
    <true/>
    <key>com.apple.security.print</key>
    <true/>
  </dict>
</plist>

Should I post that in https://github.com/electron/osx-sign instead?

[nbonamy]

Problem solved. After trying so many different things and given the time it takes to test anything (upload, wait for validation...) I cannot be 100% sure but I believe it is about making sure I do not use the same entitlements for main app and other files (I need additional entitlements so cannot use default ones):

      osxSign: {
        identity: process.env.IDENTITY_MAS_CODE,
        provisioningProfile: './build/MAS.provisionprofile',
        optionsForFile: (filePath: string) => { 
          let entitlements = './build/Entitlements.mas.child.plist'
          if (filePath.endsWith('YOURAPP.APP')) {
            entitlements = './build/Entitlements.mas.main.plist'
          }
          return {
            hardenedRuntime: true,
            entitlements: entitlements
          };
        },
      },