Improve error message in REST Client when no matching readers found

geoand · geoand · commit 2168a64b88a3 · 2023-12-11T15:05:03.000+02:00
This would have made my life easier when debugging quarkiverse/quarkus-langchain4j#125
diff --git a/independent-projects/resteasy-reactive/client/runtime/src/main/java/org/jboss/resteasy/reactive/client/impl/ClientReaderInterceptorContextImpl.java b/independent-projects/resteasy-reactive/client/runtime/src/main/java/org/jboss/resteasy/reactive/client/impl/ClientReaderInterceptorContextImpl.java
@@ -91,7 +91,8 @@ public Object proceed() throws IOException, WebApplicationException {
                 }
             }
 
-            StringBuilder errorMessage = new StringBuilder("Response could not be mapped to type " + entityType);
+            StringBuilder errorMessage = new StringBuilder(
+                    "Response could not be mapped to type " + entityType + " for response with media type " + mediaType);
             if (!contextualizers.isEmpty()) {
                 var input = new MissingMessageBodyReaderErrorMessageContextualizer.Input() {
                     @Override

Original file line number	Diff line number	Diff line change
`@@ -91,7 +91,8 @@ public Object proceed() throws IOException, WebApplicationException {`
`91`	`91`	`}`
`92`	`92`	`}`
`93`	`93`
`94`		`- StringBuilder errorMessage = new StringBuilder("Response could not be mapped to type " + entityType);`
	`94`	`+ StringBuilder errorMessage = new StringBuilder(`
	`95`	`+ "Response could not be mapped to type " + entityType + " for response with media type " + mediaType);`
`95`	`96`	`if (!contextualizers.isEmpty()) {`
`96`	`97`	`var input = new MissingMessageBodyReaderErrorMessageContextualizer.Input() {`
`97`	`98`	`@Override`