HUI LIU [http://community.jboss.org/people/brianlh] created the discussion "problem about compile source code of jbpm5" To view the discussion, visit: http://community.jboss.org/message/580288#580288 -------------------------------------------------------------- Hello I am trying to compile the source code of jbpm5. I have downloaded krisv-jbpm-5.0-CR1-35-gc7bef4e.zip and apache-maven-2.2.1-bin.zip. I have extracted the source code and installed maven (including setting configurations of mvn, environment Variables and proxy server ). I have created a sample project by maven,  compiled and packaged and run it, all is fine. However when I use mvn to package source code of jbpm5, some problems come out. Firstly, it can't find droolsl-api jar, (however I can find it through my google chrome). ========= [INFO] skip non existing resourceDirectory G:\krisv-jbpm\jbpm-flow\src\main\resources Downloading: https://repository.jboss.org/nexus/content/groups/public//org/drools/droo... https://repository.jboss.org/nexus/content/groups/public//org/drools/droo... [WARNING] Unable to get resource 'org.drools:drools-api:pom:5.2.0-alpha1' from repository jboss-public-repository-group ( https://repository.jboss.org/nexus/content/groups/public/): https://repository.jboss.org/nexus/content/groups/public/): Error transferring file: Connection refused: connect Downloading: http://people.apache.org/repo/m2-snapshot-repository//org/drools/drools-a... http://people.apache.org/repo/m2-snapshot-repository//org/drools/drools-a... ========= Secondly, when compiling jbpm5, it can't find mvel2 jar, even after I have downloaded  it from internet and installed it into local repository of maven ( <groupId>org.mvel</groupId> <artifactId>mvel2</artifactId> <version>2.0.18-RC5</version> ). ========= (There are lots of compilation errors, the following is just an example) [ERROR] /krisv-jbpm/jbpm-flow/src/main/java/org/jbpm/workflow/instance/impl/NodeInstanceResolverFactory.java:[23,34] package org.mvel2.integration.impl does not exist ========= anybody can give some help? Thanks -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/580288#580288] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]