[FOLIO-1434] UI fails to display Created: 22/Aug/18 Updated: 12/Nov/18 Resolved: 22/Aug/18 |
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| Status: | Closed |
| Project: | FOLIO |
| Components: | None |
| Affects versions: | None |
| Fix versions: | None |
| Type: | Bug | Priority: | P2 |
| Reporter: | Marc Johnson | Assignee: | Marc Johnson |
| Resolution: | Done | Votes: | 0 |
| Labels: | sprint45 | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original estimate: | Not Specified | ||
| Sprint: |
| Description |
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As reported by Zak Burke, folio-testing (and now folio-snapshot) fail to display any UI at all. Steps to reproduce Expected result: Display login page Additional information Uncaught TypeError: Object prototype may only be an Object or null: undefined at setPrototypeOf (<anonymous>) at dedupLink.js:6 at dedupLink.js:16 at Module.<anonymous> (dedupLink.js:15) at a (bootstrap:63) at Object.<anonymous> (react-apollo.browser.umd.js:2) at a (bootstrap:63) at Object.<anonymous> (Root.js:8) at a (bootstrap:63) at Object.<anonymous> (gatherActions.js:7) |
| Comments |
| Comment by Zak Burke [ 22/Aug/18 ] |
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Maybe related? While this response refers specifically to Angular, circular dependencies are a theme when searching for this error message.
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| Comment by Marc Johnson [ 22/Aug/18 ] |
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Zak Burke I think that could be a good hypothesis to explore. If so, we could start by trying to figure out what dependencies have changed I think when you tried it locally yesterday, the folio-testing-platform didn't exhibit this behaviour? |
| Comment by Zak Burke [ 22/Aug/18 ] |
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Correct, I cannot replicate this behavior locally, but I'm not certain I have all the same build parameters in place when I try this locally. diff’ing the output from /_/proxy/tenants/diku/modules on folio-testing and folio-snapshot shows a few things that may be related, maybe, hopefully: $ diff testing.txt snapshot.txt 58c58 < "id" : "mod-configuration-4.0.4-SNAPSHOT.41" --- > "id" : "mod-configuration-4.0.4-SNAPSHOT.42" 64,65d63 < "id" : "mod-graphql-0.1.1000123" < }, { 84,85d81 < "id" : "mod-user-import-3.1.0-SNAPSHOT.28" < }, { |
| Comment by Zak Burke [ 22/Aug/18 ] |
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Diffs in the yarn.lock files may be more relevant: $ diff testing.yarn.lock.txt snapshot.yarn.lock.txt 1047,1048c1047,1048 < version "9.1.3" < resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.1.3.tgz#bd5940ccb9d1bfa3508308659915f0a14394c8d5" --- > version "9.1.2" > resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.1.2.tgz#73672614e3ee43a433b84c1c2a4b1ca392d2f6a1" 1051c1051 < caniuse-lite "^1.0.30000878" --- > caniuse-lite "^1.0.30000877" 2074c2074 < caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000844, caniuse-lite@^1.0.30000876, caniuse-lite@^1.0.30000878: --- > caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000844, caniuse-lite@^1.0.30000876, caniuse-lite@^1.0.30000877: 8076,8077c8076,8077 < version "4.17.1" < resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.17.1.tgz#0f026e3d823f3fc604f811ed3ea8f0d9b267fb1e" --- > version "4.17.0" > resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.17.0.tgz#7e8df9529dd5fca65c700b3341a001aeae27c749" [07:28] zburke@lib-zdb9-maclap /Users/zburke/temp |
| Comment by Marc Johnson [ 22/Aug/18 ] |
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It would appear the hosted environments are now displaying the UI now. We don't know what the cause of this temporary failure is. Zak Burke Could it be webpack 4.17.1 resolved an issue (although, the latest release is 4.17.10, I wonder why we aren't using that)? |
| Comment by Zak Burke [ 22/Aug/18 ] |
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Yes, Marc Johnson, a buggy webpack release is the likely culprit here. v4.17.0 was released yesterday and patched to v4.17.1 24 hours later, which is why last night's build with v4.17.0 failed and this morning's with v4.17.1 succeded. From the webpack releases page: v4.17.1 / 2018-08-22T09:52:27Z Bugfixes: fix missing reexports in export * in a concatenated module v4.17.0 / 2018-08-21T08:43:06Z Features: allow to provide custom functions to IgnorePlugin |