fix

indeedeng · Jun 30, 2023 · 20e2fbd · 20e2fbd
1 parent 5f010bd
commit 20e2fbd
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/main/java/io/iworkflow/core/UnregisteredClient.java b/src/main/java/io/iworkflow/core/UnregisteredClient.java
@@ -193,6 +193,7 @@ public <T> T getSimpleWorkflowResultWithWait(
             return null;
         }
 
+        String checkErrorMessage = "this workflow should have one or zero state output for using this API";
         final List<StateCompletionOutput> filteredResults = workflowGetResponse.getResults().stream().filter((res) -> res.getCompletedStateOutput() != null).collect(Collectors.toList());
 
         Preconditions.checkArgument(workflowGetResponse.getResults().size() == 1 || filteredResults.size() == 1, checkErrorMessage + ", found " + workflowGetResponse.getResults().size() + ", after filtered NULL: " + filteredResults.size());