Ionic Vue failed to compile

Issue

I was running ionic serve in local computer and got following error

compilation error

It was working fine earlier, also I didn't make any changes to code whatsoever. I don't understand what is causing this error.

I tried following

1. Freshly clone project from git repo
2. Re-install npm dependencies
3. Un-install and re-install ionic globally

None of the above methods worked.

Solution

Solved this bug,

One of the components contained lang typescript where as ionic system is using javascript.

SignIn Component:

<script lang="ts">
//logic
</script>

I just removed lang and ionic compiled files properly.

Earlier versions didn't track this error.I recently upgraded ionic version to 6.17.1.

Answered By - A.Z