PWAs crash with invalid code signature on MacOS

Occasional Visitor

Progressive Web Apps such as Twitter crash on startup with an invalid code signature message: 


Process: app_mode_loader [1948]
Path: /Users/USER/*/
Version: ???
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: app_mode_loader [1948]
User ID: 501

Date/Time: 2019-08-15 14:14:04.035 -0500
OS Version: Mac OS X 10.14.6 (18G87)
Report Version: 12
Bridge OS Version: 3.0 (14Y901)
Anonymous UUID: A9AE8BBD-B78F-3291-7A10-FE7DEDFA08A6

Sleep/Wake UUID: E6852938-7296-472C-9B09-6191B7324575

Time Awake Since Boot: 3900 seconds
Time Since Wake: 3300 seconds

System Integrity Protection: enabled

Crashed Thread: 0

Exception Type: EXC_CRASH (Code Signature Invalid)
Exception Codes: 0x0000000000000000, 0x0000000000000000

Termination Reason: Namespace CODESIGNING, Code 0x1


This happens with every PWA I've tried in the latest Edge Insider builds, both dev and canary

1 Reply

@michaelb46 thanks for reporting this. It is actually a known issue that I thought we fixed before DEV went out, but apparently not :)


It should be fixed very soon.