From 9ee1093e5747897476cd69845d0938089974c924 Mon Sep 17 00:00:00 2001
From: Romain Rochegude <romain.rochegude@gmail.com>
Date: Wed, 6 May 2020 16:25:13 +0200
Subject: [PATCH] Fix reflection issue inside gradle plugin

---
 .../plantuml/tasks/BuildClassDiagramTask.groovy        | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/main/groovy/com/github/roroche/plantuml/tasks/BuildClassDiagramTask.groovy b/src/main/groovy/com/github/roroche/plantuml/tasks/BuildClassDiagramTask.groovy
index d326854..92901f5 100644
--- a/src/main/groovy/com/github/roroche/plantuml/tasks/BuildClassDiagramTask.groovy
+++ b/src/main/groovy/com/github/roroche/plantuml/tasks/BuildClassDiagramTask.groovy
@@ -42,10 +42,18 @@ class BuildClassDiagramTask extends DefaultTask implements CustomTask {
                 "Classes to ignore: {}",
                 extension.ignoredClasses
         )
+        getLogger().lifecycle(
+                "URLs to scan: " + project.sourceSets.main.output.classesDirs.files
+        )
         final URL[] urls = project.sourceSets.main.output.classesDirs.files.collect { File dir ->
             dir.listFiles()
         }.flatten().collect {
-            it.toURI().toURL()
+            getLogger().lifecycle(
+                    "File?: " + it
+            )
+            if(it != null) {
+                it.toURI().toURL()
+            }
         } as URL[]
         getLogger().lifecycle(
                 "URLs to scan: " + urls