用appium捕捉uniapp打包的安卓程序，但是报错打不开，报错信息显示跟权限问题相关，我不知道如何解决。我的appium版本是1.21.0；jdk1.8.0_351

An unknown server-side error occurred while processing the command. Original error: Cannot start the 'com.xxx' application. Visit https://github.com/appium/appium/blob/master/docs/en/writing-running-appium/android/activity-startup.md for troubleshooting. Original error: Error executing adbExec. Original error: 'Command '/Users/aze/Library/Android/sdk/platform-tools/adb -P 5037 -s RJCDU17509001162 shell am start -W -n com.xxx/io.dcloud.PandoraEntryActivity -S -a android.intent.action.MAIN -c android.intent.category.LAUNCHER -f 0x10200000' exited with code 255'; Stderr: 'Security exception: Permission Denial: starting Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.xxx/io.dcloud.PandoraEntryActivity } from null (pid=12507, uid=2000) not exported from uid 10161 java.lang.SecurityException: Permission Denial: starting Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.xxx/io.dcloud.PandoraEntryActivity } from null (pid=12507, uid=2000) not exported from uid 10161 at com.android.server.am.ActivityStackSupervisor.checkStartAnyActivityPermission(ActivityStackSupervisor.java:1877) at com.android.server.am.ActivityStarter.startActivity(ActivityStarter.java:606) at com.android.server.am.ActivityStarter.startActivityLocked(ActivityStarter.java:368) at com.android.server.am.HwActivityStarter.startActivityLocked(HwActivityStarter.java:227) at com.android.server.am.ActivityStarter.startActivityMayWait(ActivityStarter.java:1221) at com.android.server.am.HwActivityStarter.startActivityMayWait(HwActivityStarter.java:373) at com.android.server.am.ActivityStarter.startActivityMayWait(ActivityStarter.java:976) at com.android.server.am.ActivityManagerService.startActivityAndWait(ActivityManagerService.java:5145) at com.android.server.am.ActivityManagerShellCommand.runStartActivity(ActivityManagerShellCommand.java:405) at com.android.server.am.ActivityManagerShellCommand.onCommand(ActivityManagerShellCommand.java:141) at android.os.ShellCommand.exec(ShellCommand.java:96) at com.android.server.am.ActivityManagerService.onShellCommand(ActivityManagerService.java:16169) at android.os.Binder.shellCommand(Binder.java:574) at android.os.Binder.onTransact(Binder.java:474) at android.app.IActivityManager$Stub.onTransact(IActivityManager.java:4285) at com.android.server.am.ActivityManagerService.onTransact(ActivityManagerService.java:3286) at com.android.server.am.HwActivityManagerService.onTransact(HwActivityManagerService.java:837) at android.os.Binder.execTransact(Binder.java:675)'; Code: '255'