错误显示为：
C:\projects\projects\vcmapp\node_modules\react-native-wx\android\src\main\java\c
n\reactnative\modules\wx\WeChatModule.java:135: 错误: 找不到符号
callback.invoke(null, api.isWXAppSupportAPI());
^
符号: 方法 isWXAppSupportAPI()
位置: 类型为IWXAPI的变量 api
1 个错误
:react-native-wx:compileReleaseJavaWithJavac FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':react-native-wx:compileReleaseJavaWithJavac'.
> Compilation failed; see the compiler error output for details.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug
option to get more log output.
BUILD FAILED解决方式： 先运行 gradlew compileDebug --stacktrace
再运行 gradlew tasks
然后就显示打包成功了。
原因不清楚，只是记录一下处理方式。