1: Check the consistency of .dysm .app .crash files.
Use the dwarfdump --uuid xx.dysm that comes with the system to obtain the uuid of the symbol table.
Note that the uuid of the .crash is the first line of the Binary Images, not the Incident Identifier of the first line of the cras file.
2: You need to find the symbolicatecrash file that comes with xcode and execute symbolicatecrash .crash .dysm > result.crash
A: Note the arrow at the end
B: find /Applications/Xcode.app/ -name symbolicatecrash
/Applications/Xcode.app//Contents/SharedFrameworks/DVTFoundation.framework/Versions/A/Resources/symbolicatecrash
Find the symbolicatecrash file
3：Error: "DEVELOPER_DIR" is not defined at /usr/local/bin/symbolicatecrash line 53.
The solution is to enter export DEVELOPER_DIR="/Applications/XCode.app/Contents/Developer