"Connection refused" Displayed During Gradle Compilation

Symptom

The message "Connection refused" is displayed during Gradle compilation.

Key Process and Cause Analysis

An attempt is made to establish a connection, but the connection is rejected by the remote server or local service.

Conclusion and Solution

1. Create build.sh.

   1	vim build.sh

2. Press i to enter the insert mode and add the following content to the script:

   ./gradlew
   while [ $? -ne 0 ]
   do
   sleep 3
   ./gradlew
   done

3. Press Esc, type :wq!, and press Enter to save the file and exit.
4. Run the script.

   1	sh build.sh