diff --git a/build.gradle.kts b/build.gradle.kts
new file mode 100644
index 0000000..89773d6
--- /dev/null
+++ b/build.gradle.kts
@@ -0,0 +1,44 @@
+import org.jetbrains.gradle.ext.Remote
+import org.jetbrains.gradle.ext.runConfigurations
+import org.jetbrains.gradle.ext.settings
+
+/*
+ * Copyright 2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+plugins {
+    id("org.jetbrains.gradle.plugin.idea-ext") version "1.1.9"
+}
+
+idea.project.settings {
+    runConfigurations {
+        runConfigurations {
+            create<Remote>("Attaching debugger 5010") {
+                mode = Remote.RemoteMode.ATTACH
+                transport = Remote.RemoteTransport.SOCKET
+                sharedMemoryAddress = "javadebug"
+                host = "localhost"
+                port = 5010
+            }
+            create<Remote>("Listening debugger 5011") {
+                mode = Remote.RemoteMode.LISTEN
+                transport = Remote.RemoteTransport.SOCKET
+                sharedMemoryAddress = "javadebug"
+                host = "localhost"
+                port = 5011
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/lsp/src/main/kotlin/org/gradle/declarative/lsp/DeclarativeTextDocumentService.kt b/lsp/src/main/kotlin/org/gradle/declarative/lsp/DeclarativeTextDocumentService.kt
index 70a029b..fafdf2d 100644
--- a/lsp/src/main/kotlin/org/gradle/declarative/lsp/DeclarativeTextDocumentService.kt
+++ b/lsp/src/main/kotlin/org/gradle/declarative/lsp/DeclarativeTextDocumentService.kt
@@ -104,8 +104,12 @@ class DeclarativeTextDocumentService : TextDocumentService {
             val uri = URI(it.textDocument.uri)
             val text = it.textDocument.text
             val dom = parse(uri, text)
-            documentStore.storeInitial(uri, text, dom)
-            processDocument(uri)
+            if (dom != null) {
+                documentStore.storeInitial(uri, text, dom)
+                processDocument(uri)
+            } else {
+                documentStore.remove(uri)
+            }
         }
     }
 
@@ -117,8 +121,12 @@ class DeclarativeTextDocumentService : TextDocumentService {
                 val version = it.textDocument.version
                 val text = change.text
                 val dom = parse(uri, change.text)
-                documentStore.storeVersioned(uri, version, text, dom)
-                processDocument(uri)
+                if (dom != null) {
+                    documentStore.storeVersioned(uri, version, text, dom)
+                    processDocument(uri)
+                } else {
+                    documentStore.remove(uri)
+                }
             }
         }
     }
@@ -296,7 +304,7 @@ class DeclarativeTextDocumentService : TextDocumentService {
         )
     }
 
-    private fun parse(uri: URI, text: String): DocumentOverlayResult {
+    private fun parse(uri: URI, text: String): DocumentOverlayResult? {
         val fileName = uri.path.substringAfterLast('/')
         val fileSchema = schemaAnalysisEvaluator.evaluate(fileName, text)
         val settingsSchema = schemaAnalysisEvaluator.evaluate(