mikeyseeM
Convex Community•2y ago•
64 replies
mikeysee

Error while trying to use Loro CRDTs (Uncaught ReferenceError: FinalizationRegistry is not defined)

Hey guys im trying some experiments with Loro and Convext together (https://www.loro.dev/docs/tutorial/get_started) but am running into an issue.

Here is a basic query I am trying to write: 

export const myQuery = query({
  args: {},
  handler: async (ctx, args) => {
    const doc = new Loro();
    doc.getList("mylist").insert(0, "A");
    return doc.exportSnapshot();
  },
});


The error I get is:

✖ Error: Unable to push deployment config to https://kindly-elephant-254.convex.cloud
400 Bad Request: InvalidModules: Hit an error while pushing:
Loading the pushed modules encountered the following
    error:
Failed to analyze auth.js: Uncaught ReferenceError: FinalizationRegistry is not defined
    at <anonymous> (../node_modules/loro-wasm/bundler/loro_wasm_bg.js:209:9)


I suspect the issue is because loro uses wasm. I have read however that WASM is supported in both runtimes.

Is this not correct?
Getting Started – Loro
Getting Started – Loro
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