diff --git a/src/main/java/com/redhat/devtools/intellij/quarkus/QuarkusModuleUtil.java b/src/main/java/com/redhat/devtools/intellij/quarkus/QuarkusModuleUtil.java
index ccd75888f..c2449e86a 100644
--- a/src/main/java/com/redhat/devtools/intellij/quarkus/QuarkusModuleUtil.java
+++ b/src/main/java/com/redhat/devtools/intellij/quarkus/QuarkusModuleUtil.java
@@ -77,6 +77,8 @@ public static boolean isQuarkusExtensionWithDeploymentArtifact(Library library)
      * @param progressIndicator
      */
     public static void ensureQuarkusLibrary(Module module, ProgressIndicator progressIndicator) {
+        if (module.isDisposed())
+            return;
         LOGGER.info("Ensuring library to " + module.getName());
         long start = System.currentTimeMillis();
         ToolDelegate toolDelegate = ToolDelegate.getDelegate(module);
diff --git a/src/main/java/com/redhat/devtools/intellij/quarkus/QuarkusProjectService.java b/src/main/java/com/redhat/devtools/intellij/quarkus/QuarkusProjectService.java
index 234725a2a..97636622c 100644
--- a/src/main/java/com/redhat/devtools/intellij/quarkus/QuarkusProjectService.java
+++ b/src/main/java/com/redhat/devtools/intellij/quarkus/QuarkusProjectService.java
@@ -138,10 +138,12 @@ public void sourceFilesChanged(Set<com.intellij.openapi.util.Pair<VirtualFile, M
 	}
 
 	public void processModules(com.intellij.openapi.progress.ProgressIndicator progressIndicator) {
-		for (var module : ModuleManager.getInstance(project).getModules()) {
-			LOGGER.info("Calling ensure from processModules");
-			QuarkusModuleUtil.ensureQuarkusLibrary(module, progressIndicator);
-		}
+        if (!project.isDisposed()) {
+            for (var module : ModuleManager.getInstance(project).getModules()) {
+				LOGGER.info("Calling ensure from processModules");
+				QuarkusModuleUtil.ensureQuarkusLibrary(module, progressIndicator);
+            }
+        }
 	}