How can I fix this error?

[Abder-Rahman]

When I tried to build the XML file that I have in order to get the HSQLDB interface running I got the following error:

Buildfile: build.xml

BUILD FAILED
/Users/abder-rahmanali/Desktop/Hibernate/build.xml:11: The following error occurred while executing this line:
jar:file:/System/Library/Java/Extensions/maven-ant-tasks-2.0.9.jar!/org/apache/maven/artifact/ant/antlib.xml:4: taskdef A class needed by class org.apache.maven.artifact.ant.DependenciesTask cannot be found: org/apache/tools/ant/Task

Any ideas?

Thanks.

[Steve11235]

Sounds like a JAR file is missing from the classpath...

[Eranga]

Yes, seems to me that external package org.apache.maven.artifact.ant.DependenciesTask is missing.

[Abder-Rahman]

I got it fixed.

I moved the Maven Ant Tasks JAR file to the "lib" directory of Ant. But, the issue was is that my MAC OS X Leopard comes built in with "Ant", and it is where I have to move the JAR file, not to the Ant version that I installed.

Thanks.

[Eranga]

If you are using external jar files, better to locate them in separate folder location, may be within the project folder itself. However in most of the cases, if you are adding them through an IDE, jar files are located in lib folder anyway.

[Abder-Rahman]

I was using the "Terminal" on iMac actually.

[Eranga]

So you are added external jar file through that or manually?

[Abder-Rahman]

Yes, through it. And, I just wrote why I was having the problem. So, it got fixed.

[Eranga]

Yes Abder, I see your question and how you fix it. I just want to clarify that terminal can added jar into the correct location or not. As you said into the lib.

[Abder-Rahman]

Yes, I could add it.

Just used the "mv" command.

[Eranga]

Ok fine, I'll test it on iMac later.