With the as, is a great god, which is probably what problem cause?-CodePudding

Execution failed for task ': app: checkDebugAarMetadata'.
Could not resolve all files for configuration ': app: debugRuntimeClasspath'.
Could not resolve com. Android. Support: appcompat - v7:30.
Required by:
Project: app
Could not resolve com. Android. Support: appcompat - v7:30.
Could not get the resource 'https://maven.google.com/com/android/support/%20appcompat-v7/30/%20appcompat-v7-30.pom'.
Could not GET the 'https://maven.google.com/com/android/support/%20appcompat-v7/30/%20appcompat-v7-30.pom'.
Connect to maven.google.com: 443/maven.google.com/172.217.160.110 failed: Connection timed out: Connect

* Try:
Run with -- stacktrace option to get the stack trace. Run with -- the info or -- debug option to get more the log output. The Run with -- scan to get full insights.