Improve model validation error message for operations missing request URI. (#6767)

zoewangg · web-flow · commit 948c50001604 · 2026-03-10T16:57:32.000Z
diff --git a/.changes/next-release/feature-AWSSDKforJavav2CodeGenerator-9ebd471.json b/.changes/next-release/feature-AWSSDKforJavav2CodeGenerator-9ebd471.json
@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "AWS SDK for Java v2 Code Generator",
+    "contributor": "",
+    "description": "Improve model validation error message for operations missing request URI."
+}
diff --git a/.gitignore b/.gitignore
@@ -2,6 +2,7 @@
 .classpath
 .project
 .settings/
+.factorypath
 
 # Intellij
 .idea/*
diff --git a/codegen/src/main/java/software/amazon/awssdk/codegen/AddShapes.java b/codegen/src/main/java/software/amazon/awssdk/codegen/AddShapes.java
@@ -367,7 +367,7 @@ private String findRequestUri(Shape parentShape, Map<String, Shape> allC2jShapes
 
         return operation.map(o -> o.getHttp().getRequestUri())
                         .orElseThrow(() -> {
-                            String detailMsg = "Could not find request URI for input shape";
+                            String detailMsg = "Could not find request URI for input shape for operation: " + operation;
                             ValidationEntry entry =
                                 new ValidationEntry().withErrorId(ValidationErrorId.REQUEST_URI_NOT_FOUND)
                                                      .withDetailMessage(detailMsg)
