From 62ef3946cee084f6fbf4778b1fdbd0270cee6411 Mon Sep 17 00:00:00 2001
From: Scott Murphy <scott@alwaysvip.com>
Date: Sun, 1 Oct 2023 22:37:02 -0500
Subject: [PATCH] Don't throw exception if grails-app folder does not exist.
 Fixes #226

---
 .../grails/gradle/plugin/core/GrailsGradlePlugin.groovy  | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/main/groovy/org/grails/gradle/plugin/core/GrailsGradlePlugin.groovy b/src/main/groovy/org/grails/gradle/plugin/core/GrailsGradlePlugin.groovy
index 4738aed4..dcc609fa 100644
--- a/src/main/groovy/org/grails/gradle/plugin/core/GrailsGradlePlugin.groovy
+++ b/src/main/groovy/org/grails/gradle/plugin/core/GrailsGradlePlugin.groovy
@@ -354,9 +354,12 @@ class GrailsGradlePlugin extends GroovyPlugin {
     @CompileStatic
     protected List<File> resolveGrailsSourceDirs(Project project) {
         List<File> grailsSourceDirs = []
-        project.file("grails-app").eachDir { File subdir ->
-            if (isGrailsSourceDirectory(subdir)) {
-                grailsSourceDirs.add(subdir)
+        File grailsApp = project.file("grails-app")
+        if (grailsApp.exists()) {
+            grailsApp.eachDir { File subdir ->
+                if (isGrailsSourceDirectory(subdir)) {
+                    grailsSourceDirs.add(subdir)
+                }
             }
         }
         grailsSourceDirs.add(project.file("src/main/groovy"))