Github user tbouron commented on a diff in the pull request:
https://github.com/apache/brooklyn-server/pull/521#discussion_r100310271
--- Diff:
camp/camp-brooklyn/src/main/java/org/apache/brooklyn/camp/brooklyn/spi/dsl/DslDeferredFunctionCall.java
---
@@ -80,14 +80,14 @@ public Object call() throws Exception {
Object instance = resolvedMaybe.get();
if (instance == null) {
- throw new IllegalArgumentException("Deferred function
call, " + object +
- " evaluates to null (when calling " + fnName + "("
+ toString(args) + "))");
+ throw new IllegalArgumentException("Deferred function call
not found: " +
+ object + " evaluates to null (wanting to call " +
fnName + args + "))");
--- End diff --
Miss a `(` before the `args`:
```java
object + " evaluates to null (wanting to call " + fnName + "(" + args +
"))");
```
Unless you can you your `DslToStringHelpers.fn()` ?
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