基礎(chǔ)
1 Difference between .ipa and .xcarchive:
- IPA is a zipped up Payload folder which has YourApp.app bundle. .app contains all your application resources like images, plist files, compressed nibs and the executable, CodeSigning resources,etc.
- xcarchive contains your app and dsym files. .DSYM is required to desymbolicate your crash logs. Right click on saved .xcarchive and select show package contents to see what it contains.
2 .crash文件
3 .app.dSYM
- .xcarchive中有
4 .app文件
- .xcarchive中也有，也可以從.ipa中解壓得到，.ipa就是zip文件
5 symbolicatecrash
- 如果你不知道這個(gè)命令在哪兒也沒關(guān)系
find /Applications/Xcode.app -name symbolicatecrash -type f - 我的電腦是在：
/Applications/Xcode.app/Contents/SharedFrameworks/DVTFoundation.framework/Versions/A/Resources/symbolicatecrash
入正題
使用symbolicatecrash分析crash文件
- 首先，在桌面建一個(gè)文件夾crash，接著需要準(zhǔn)備4個(gè)文件（上面的2，3，4，5）
/Applications/Xcode.app/Contents/SharedFrameworks/DVTFoundation.framework/Versions/A/Resources/symbolicatecrash aaa.crash bbb.app.dSYM > ccc.txt- 如果運(yùn)行上面命令出現(xiàn)
Error: "DEVELOPER_DIR" is not defined at ./symbolicatecrash line 60.
解決方法是輸入以下命令：（xcode-select --print-path可以找到DEVELOPER_DIR）
export DEVELOPER_DIR="/Applications/Xcode.app/Contents/Developer"
參考文獻(xiàn)
