Encountering a 'scheduler flush execution error' and an Uncaught TypeError due to VueJS and Axios integration

After carefully examining my code, I have pinpointed the cause of this error to the following line:

treeNodes.value = documentStore.convertToTree((await axios.get('/File')).data);

Initially, I receive a warning:

Vue warn]: Unhandled error during execution of scheduler flush. This is likely a Vue internals bug. Please open an issue at https://new-issue.vuejs.org/?repo=vuejs/core

Followed by the error:

Uncaught (in promise) TypeError: Cannot read properties of null (reading 'parentNode')

I have searched through past threads but unfortunately have not found any useful solutions.

Any suggestions?
Thank you

javascripttypescriptvue.jsasynchronousaxios

Answer №1

I finally solved the issue.
Turns out, the problem arose from attempting to initialize treeNodes before the component was fully mounted.
Simply moving the initialization to onMounted fixed the issue completely.

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