When Maven is having problems, you can use-X to view debug information

Today encountered a problem, to use MAVEN to run a simplest project, has been stuck in the following sentence for a long time, very depressed.

Generating project in Batch mode

Think of a variety of ways to solve the problem, this thought is a jar package download incomplete caused, wasted a long time.

The following article was found at the end.

Http://www.cnblogs.com/wardensky/p/4513372.html

Originally, you can use the plus- x to view debugging information.

In terms of experience, many of the open source does a good job on the log output, and when it comes to problems, take a look at the generated logs before you go to Google.

Add:

The final Discovery program is the stiffness here,

[DEBUG] Searching for remote Catalog:http://repo1.maven.org/maven2/archetype-catalog.xml

Workaround:

Maven command-line arguments have such a archetypecatalog, its default value is remote, when the first run succeeds (time is long), the next time you run it can completely replace the default with the following parameter values.

-darchetypecatalog=local

If you can not download the normal, you should refer to the above page content, manual download to the specified directory.

When Maven is having problems, you can use-X to view debug information