问题
When I want to update indices from the central Maven repository, I always get an error:
java.lang.RuntimeException: java.io.IOException: Authorization exception retrieving nexes-maven-repository-index.properties.
What I am missing here?
回答1:
It's a known issue.
The workaround is to disable an option to Use Maven 3 in IDEA Settings | Maven | Importing.
Another workaround is to replace Maven jars in IDEA distribution with more recent versions.
Original problem will be fixed in IDEA 13.1.2 (to be released soon).
来源：https://stackoverflow.com/questions/22593733/intellij-idea-13-1-updating-maven-repository-index-authentication-failure