Report an error
error: bad signature 0x00000000
fatal: index file corrupt
Scenes
When using git add . to submit code to the buffer or using SourceTree, the computer crashes. This prompt will appear after restarting and submitting the code again
Cause Analysis
The index file in the .git directory is damaged
Solution
//delete index file
rm -f .git/index//Roll back to the version without added buffer
git reset