what does Error “Thread 1:EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0)” mean?

Question

I got this error:

Thread 1:EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0)

How can I solve this? The code works normally,

Answer 1

I got this on WatchOS Sim. The issue persisted even after:

• Deleting the app
• Restarting Xcode
• Deleting Derived Data

...and was finally fixed by "Erase all Content and Settings" in the simulator.