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TS Server fatal error: Cannot read properties of undefined (reading 'sourceFile') #1108

@neomagic75

Description

@neomagic75

Type: Bug

❗️❗️❗️ Please fill in the sections below to help us diagnose the issue ❗️❗️❗️

TypeScript Version: 5.6.3

Steps to reproduce crash

TS Server Log

❗️ Server logging disabled. To help us fix crashes like this, please enable logging by setting:

"typescript.tsserver.log": "verbose"

After enabling this setting, future crash reports will include the server log.

Code OSS version: Firebase Studio 1.94.2-cde (b0e6fa075cda44c438f11d44d4466ea348722d00, 2025-06-20T17:40:20.006Z)
OS version:
Modes:

System Info: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36 Edg/138.0.0.0

Extensions (5)

Extension Author (truncated) Version
eyecons aza 1.9.1
vscode-office cwe 3.5.4
file-icons fil 1.1.0
roo-cline Roo 3.22.5
five-server yan 0.3.9

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