To save users from unnecessary reading of documentation and seting up Maven and to prevent this:

Update: the issue here is that Forge seems to ignore -Dmaven.repo.local=... and doesn't find the file in .m2/repository.

java.lang.RuntimeException: Found 1 problems while building POM model from C:\Users\ondra\Desktop\windup-master\graph\tests\pom.xml
1/ [FATAL] Non-resolvable parent POM for org.jboss.windup:windup-parent:2.0.0-SNAPSHOT: Failed to resolve POM for org.jboss:jboss-parent:14 due to Could not find artifact org.jboss:jboss-par
ent:pom:14 and 'parent.relativePath' points at wrong local POM @ org.jboss.windup:windup-parent:2.0.0-SNAPSHOT, C:\Users\ondra\Desktop\windup-master\pom.xml

at org.jboss.forge.arquillian.maven.ProjectHelper.loadPomFromFile(ProjectHelper.java:84)
at org.jboss.forge.arquillian.ForgeDeploymentScenarioGenerator.resolveVersionFromPOM(ForgeDeploymentScenarioGenerator.java:118)
at org.jboss.forge.arquillian.ForgeDeploymentScenarioGenerator.generateDependencyDeployments(ForgeDeploymentScenarioGenerator.java:73)
at org.jboss.forge.arquillian.ForgeDeploymentScenarioGenerator.generate(ForgeDeploymentScenarioGenerator.java:54)
at org.jboss.arquillian.container.test.impl.client.deployment.DeploymentGenerator.generateDeployment(DeploymentGenerator.java:79)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:145)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:116)
at org.jboss.arquillian.core.impl.EventImpl.fire(EventImpl.java:67)
at org.jboss.arquillian.container.test.impl.client.ContainerEventController.execute(ContainerEventController.java:100)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81)
at org.jboss.arquillian.test.impl.TestContextHandler.createClassContext(TestContextHandler.java:84)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)
at org.jboss.arquillian.test.impl.TestContextHandler.createSuiteContext(TestContextHandler.java:65)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)