Merge branch 'main' of https://github.com/jenkins-infra/plugin-modern…

…izer-tool into update-scm-url
jenkins-infra · Jan 3, 2025 · 3535ff2 · 3535ff2
2 parents 468a962 + 60eede4
commit 3535ff2
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/...dernizer-core/src/main/java/io/jenkins/tools/pluginmodernizer/core/impl/MavenInvoker.java b/...dernizer-core/src/main/java/io/jenkins/tools/pluginmodernizer/core/impl/MavenInvoker.java
@@ -63,7 +63,12 @@ public class MavenInvoker {
             request.addArg("--version");
             request.setOutputHandler(version::set);
             invoker.execute(request);
-            return new ComparableVersion(version.get());
+            String versionValue = version.get();
+            if (versionValue == null) {
+                LOG.error("Failed to check for maven version. Make sure Maven and Java are installed correctly.");
+                return null;
+            }
+            return new ComparableVersion(versionValue);
         } catch (MavenInvocationException e) {
             LOG.error("Failed to check for maven version", e);
             return null;