The Event log shows the Gradle syn failedThere are 6 errors shown in LogcatError:resource Style/base.v26.widget.design.appbarlayout (aka com.example.reshangkeji.ydc:style/ Base.V26.Widget.Design.AppBarLayout) not found.
error:failed linking references.
Error:java.util.concurrent.ExecutionException:java.util.concurrent.ExecutionException: Com.android.tools.aapt2.Aapt2Exception:AAPT2 Error:check logs for details
Error:java.util.concurrent.ExecutionException:com.android.tools.aapt2.Aapt2Exception:AAPT2 Error:check Logs For details
Error:com.android.tools.aapt2.Aapt2Exception:AAPT2 Error:check logs for details
Error:execution failed for task ': App:processdebugresources '.
> Failed to execute AAPT start thinking is the cause of the project, and then re-establish the project still reported this error, so it is the cause of itselfon the Internet to check the discovery is the reason for the gradle update, AS3.0 does not support Gradle3.0.1in the project's Build.gradle, change the 3.0.1 to 3.0.0, then click on the upper sync now reload. After the load is complete, as will prompt you to update the Gradle and ignore it directly.
After that, there's no problem. The project can be rerun on the virtual machine ~ ~ ~
Gradle Pit of Android Studio 3.0