flutter 问题记录

    warning: Stale file '/Users/yuzhongbutong/Desktop/flutter_project/wemarket_screenshot_tools/build/ios/Release-iphoneos/Runner.app/UMCommonLog.bundle' is located outside
    of the allowed root paths.

    2 warnings generated.
    1 warning generated.
    /Users/yuzhongbutong/Desktop/flutter_project/wemarket_screenshot_tools/ios/Runner/AppDelegate.m:3:9: fatal error: 'UMCommonLog/UMCommonLogHeaders.h' file not found
    #import 
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    1 error generated.
    note: Using new build system
    note: Building targets in parallel
    note: Planning build
    note: Using build description from disk
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.1.99. (in target
    'package_info' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.1.99. (in target
    'webview_flutter' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.1.99. (in target
    'video_player' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.1.99. (in target
    'url_launcher' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.1.99. (in target
    'sqflite' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.1.99. (in target
    'shared_preferences' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.1.99. (in target
    'permission_handler' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.1.99. (in target
    'path_provider' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.1.99. (in target
    'image_gallery_saver' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.1.99. (in target
    'Flutter' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 4.3, but the range of supported deployment target versions is 9.0 to 14.1.99. (in target 'FMDB'
    from project 'Pods')

Encountered error while building for device.

在引入第三方包之后用flutter build ios --no-codesign编译ios代码的时候出现了这个问题。

尝试了网上的几个办法，比如改podfile中的ios版本，或者在podfile后面添加统一更改sdk支持版本的代码，但是都无法解决之后。

我尝试了直接在xcode里build，最后发现是appdelegate里的一些代码因为换了第三方的版本，所以出错了。改好ios原生的代码之后再重新跑就没问题了。