我尝试在我的android应用程序中使用高级图表。我发现有两个官方教程可以使用,但这两个教程都不起作用,并得到了以下错误:
Process: ir.azonik.testtestandroid.content.Context.getApplicationInfo()' on a null object reference
at android.app.ActivityThread.performLa
Make sure you have an Android emulator running or a device connected.* Get more help at https://help.gradle.org
at checkExecSyncError (child_process.jsbuildAndRun (/Users/danale/Projects/engageMobile/node_modules/@rea