exec:java classpath problem

mslinn · November 16th, 2008, 04:02 PM

I'm trying to run the SpringFirst sample project on page 10. Doesn't seem like exec:java is using the project's target/classes directory as part of the classpath.

Code:

C:\begspringcode_070808\src\chapter1\springfirst>mvn exec:java -Dexec.mainClass=com.wrox.bedspring.CalculateSpring -Dexec.args="123
 456"

The -e switch shows the following error:

Code:

Caused by: java.lang.ClassNotFoundException: com.wrox.bedspring.CalculateSpring

I tried setting -Dexec.includeProjectDependencies=true, -Dexec.classpathScope=compile and -Dexec.classpathScope=runtime, but the same error always shows up.

javafun · December 1st, 2008, 01:32 AM

Quote:

quote:Originally posted by mslinn
I'm trying to run the SpringFirst sample project on page 10. Doesn't seem like exec:java is using the project's target/classes directory as part of the classpath.

Code:

C:\begspringcode_070808\src\chapter1\springfirst>mvn exec:java -Dexec.mainClass=com.wrox.bedspring.CalculateSpring -Dexec.args="123
 456"

The -e switch shows the following error:

Code:

Caused by: java.lang.ClassNotFoundException: com.wrox.bedspring.CalculateSpring

I tried setting -Dexec.includeProjectDependencies=true, -Dexec.classpathScope=compile and -Dexec.classpathScope=runtime, but the same error always shows up.

Is JAVA_HOME in your classpath ? Maybe that's the problem. Here is how I setup mine.

export M2_HOME=/usr/local/maven
export M2=$M2_HOME/bin
export PATH=$M2:$PATH
export JAVA_HOME=/usr/java/jdk1.6.0_02

mslinn · December 1st, 2008, 08:05 AM

Yes, JAVA_HOME is set. The error complains about com.wrox.bedspring.CalculateSpring not being available. The Java runtime is available, or a different error would have shown up.