UnusedTracker: path may not be null or empty string. path='null' with versioned project api dependency

[jd3nn1s]

Shadow Version

5.0.0

Gradle Version

5.4.0

Expected Behavior

Shadow jar is produced, no exception occurs

Actual Behavior

Caused by: java.lang.IllegalArgumentException: path may not be null or empty string. path='null' at org.gradle.api.internal.file.AbstractBaseDirFileResolver.doResolve(AbstractBaseDirFileResolver.java:64) at org.gradle.api.internal.file.AbstractFileResolver.resolve(AbstractFileResolver.java:79) at org.gradle.api.internal.file.AbstractFileResolver.resolve(AbstractFileResolver.java:58) at org.gradle.api.internal.file.collections.DefaultFileCollectionResolveContext$FileCollectionConverter.convertInto(DefaultFileCollectionResolveContext.java:180) at org.gradle.api.internal.file.collections.DefaultFileCollectionResolveContext.doResolve(DefaultFileCollectionResolveContext.java:135) at org.gradle.api.internal.file.collections.DefaultFileCollectionResolveContext.resolveAsFileCollections(DefaultFileCollectionResolveContext.java:92) at org.gradle.api.internal.file.collections.DefaultFileCollectionResolveContext$FileCollectionConverter.convertInto(DefaultFileCollectionResolveContext.java:164) at org.gradle.api.internal.file.collections.DefaultFileCollectionResolveContext.doResolve(DefaultFileCollectionResolveContext.java:109) at org.gradle.api.internal.file.collections.DefaultFileCollectionResolveContext.resolveAsFileCollections(DefaultFileCollectionResolveContext.java:92) at org.gradle.api.internal.file.CompositeFileCollection.getSourceCollections(CompositeFileCollection.java:192) at org.gradle.api.internal.file.CompositeFileCollection.iterator(CompositeFileCollection.java:59) at com.github.jengelman.gradle.plugins.shadow.internal.UnusedTracker.<init>(UnusedTracker.groovy:22) at com.github.jengelman.gradle.plugins.shadow.internal.UnusedTracker.forProject(UnusedTracker.groovy:49) at com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar.createCopyAction(ShadowJar.java:80)

shadowJar adds a null entry to the list of api dependencies. The jar file that is missing is the jar file for an API project dependency that has a version number:

apiJars.add(runtimeConfiguration.find { it.name.endsWith("${dep.name}.jar") } as File)

#477 fixes this error for me.