Open Bug 1296827 Opened 7 years ago Updated 6 months ago

fetch() and cache.addAll() rejection messages unhelpful


(Core :: DOM: Service Workers, enhancement, P3)




Tracking Status
firefox51 --- affected


(Reporter: bkelly, Unassigned)


(Blocks 1 open bug)


Recently I tried making a simple pre-cache service worker with a variety of cross-origin resources.  This failed to install due to NetworkError rejections.  The console message, however, was not particularly helpful.  I had no idea if it was due to MIX violations, CORS header failures, or something else.

The one helpful message I did get was when I got an opaque response in cache.addAll().  I believe it told me that the status was 0 instead of 2xx.
Priority: -- → P3
Type: defect → enhancement
Severity: normal → S3
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