出现情景

使用Android studio 真机调试flutter项目时候，发现怎么都跑不起来，报错如下:

Exception: Gradle build failed to produce an .apk file.
It's likely that this file was generated under XX/XX/XX/build, but the tool couldn't find it.

原因:

flavor渠道配置错误或者未配置,编译完成后，找不到相应的渠道包下面生成的apk

解决方法:

配置对应的渠道的apk

以下面配置的渠道为例

productFlavors {
        beta {}
        ali {}
        huawei {}
        xiaomi {}
        oppo {}
        vivo {}
  }

1.执行命令加上渠道号

flutter run --flavor beta --profile

2,Android Studio修改

Edit Configurations --> Build flavor --> Edit -->Build flavor中添加渠道号.