Builds failing on CI with @bundle-analyzer/gatsby-plugin

[brimtown]

We've been using the bundle-analyzer Gatsby plugin to measure build sizes on https://www.shopflamingo.com, but have recently had to disable it due to it failing in CI with "Cannot read property 'id` of null".

This is with @bundle-analyzer/gatsby-plugin v0.4.0 and gatsby v2.13.23.

CI output (during gatsby build):

...
info bootstrap finished - 6.210 s

success run static queries — 0.225 — 2/2 10.06 queries/second
error #98123 WEBPACK 

Generating JavaScript bundles failed

Bundle Analyzer - Cannot read property 'id' of null

See our docs page for more info on this error: https://gatsby.dev/issue-how-to
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

Exited with code exit status 1

[azz0r]

Same issue

[jlopezxs]

This error is produced because a Internal Server Error of bundle-analyzer. I have the same issue. Only to provide more data:

{
	response: {
	    status: 500,
	    statusText: 'Internal Server Error',
	    headers: {
	      server: 'Cowboy',
	      connection: 'close',
	      'x-powered-by': 'Express',
	      'access-control-allow-origin': 'https://app.bundle-analyzer.com',
	      vary: 'Origin, Accept',
	      'content-type': 'application/json; charset=utf-8',
	      'content-length': '69',
	      etag: 'W/"45-El3BV6lza2tfVAM4nP1jAX3NyQ8"',
	      date: 'Tue, 03 Mar 2020 11:17:43 GMT',
	      via: '1.1 vegur'
	    },
	    config: {
	      url: 'https://api.bundle-analyzer.com/builds',
	      method: 'post',
	      data: '{"token":"xxx","bundleId":"df166f8d-63eb-4745-a1d4-b17f99be8901","branch":"master","commit":"3dafe609bf04d54c227e33e23379c0924c475f95","providerMetadata":{"name":"git","commit":"3dafe609bf04d54c227e33e23379c0924c475f95","branch":"master"},"config":null}',
	      headers: [Object],
	      transformRequest: [Array],
	      transformResponse: [Array],
	      timeout: 0,
	      adapter: [Function: httpAdapter],
	      xsrfCookieName: 'XSRF-TOKEN',
	      xsrfHeaderName: 'X-XSRF-TOKEN',
	      maxContentLength: -1,
	      validateStatus: [Function: validateStatus]
	    },
	}

[gregberge]

Looks like it is linked to smooth-code/bundle-analyzer#28, any help is welcome here. If someone want to be involved in the project, send me an email to become a core contributor.