localForage / localForage/localForage

TypeError: t.ready is not a function

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#1,038 8 comments 2 reactions 0 assignees View on GitHub

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Dominant language
JavaScript
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Description

After a recent update, localforage started throwing the following error:

Uncaught (in promise) TypeError: t.ready is not a function

I use localforage as an asynchronous module, required dynamically with import().

image

The project's sources are here: https://github.com/lovasoa/sanipasse/

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the TypeError using the sanipasse project linked in the report and its dynamic import of localforage. Trace the asynchronous module loading path and determine why t.ready is unavailable; the issue is resolved when the reported error no longer occurs without breaking the import.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript
Domain
frontend
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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