>
> Build works great, but I am trying to resolve dependencies to this
> installation locally with another package, and I am running into problems. I
> am using one of the basic netCDF-Java examples from the netCDF-Java website.
> This is the pom.xml file I am using to compile, while successfully resolves
> the netCDF-Java dependency:
>
> <?xml version="1.0" encoding="UTF-8"?>
>
> <project xmlns="http://maven.apache.org/POM/4.0.0";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
> http://maven.apache.org/xsd/maven-4.0.0.xsd";>
>
> <modelVersion>4.0.0</modelVersion>
> <groupId>test</groupId>
> <artifactId>test</artifactId>
> <packaging>jar</packaging>
> <version>0.1</version>
> <name>test</name>
>
> <dependencies>
> <dependency>
> <groupId>edu.ucar</groupId>
> <artifactId>netcdf</artifactId>
> <version>4.3.8-SNAPSHOT</version>
> </dependency>
> </dependencies>
>
> </project>
>
> However, when I try to run the example program,
>
> $ java -cp target/test-0.1.jar Test
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> ucar/ma2/InvalidRangeException
>
> And so on. Is there a way to include all of these sub-dependencies
> automatically, given that I already included netcdf?
Yes,
---- THE SHORT ANSWER:
To get a classpath with all the dependencies for your project run:
mvn dependency:build-classpath
---- THE LONG ANSWER
A) You can also just use Maven to run your test program. Here's some examples:
1) Without args
mvn exec:java -Dexec.mainClass="Test"
2) With args
mvn exec:java -Dexec.mainClass="Test" -Dexec.args="foo bar"
3) With runtime dependencies in the CLASSPATH
mvn exec:java -Dexec.mainClass="Test" -Dexec.classpathScope=runtime
B) Alternatively, if you want to build a executable jar or just dump all the
dependencies into a directory, you should take a look at maven's assembly
plugin. There's an example assembly descriptor at
http://code.google.com/p/vcr4j/source/browse/trunk/src/main/assembly/download-bundle.xml
C) Finally, If you just want to see what dependency's are used by your project
run:
mvn dependency:tree
Cheers
--
Brian Schlining
