Troubleshooting |
Troubleshooting Maven proxy configuration errors
An I/O exception, connection timeout error occurs when executing the
An I/O exception, connection timeout error occurs when executing the mvn clean install command
Symptom
When Maven attempts to download required libraries while executing the mvn clean install command, an I/O exception occurs because the connection timed out.
Cause
Maven cannot access the Internet, and Internet access from your system requires use of a proxy server.
Action
Ensure that the correct internet proxy for your environment is configured in Maven.
Ensure that the proxy server can access the Internet.
More information
| Configuring Maven to use a proxy server for Internet access |
Maven build failure occurs with error “No plugin found for prefix”
Symptom
When you attempt to build an application, the build fails with error No plugin found for prefix.
Cause
Maven cannot access the Internet, and Internet access from your system requires use of a proxy server.
Action
Ensure that the correct internet proxy for your environment is configured in Maven.
Ensure that the proxy server can access the Internet.
More information
| Configuring Maven to use a proxy server for Internet access |