From c23b6ed90471f3593afb2ffec647794d6c8dc5c6 Mon Sep 17 00:00:00 2001
From: Jan Oberhauser <jan.oberhauser@gmail.com>
Date: Fri, 8 Nov 2019 07:18:01 +0100
Subject: [PATCH] :zap: Improve error reporting on expression error

---
 packages/core/src/NodeExecuteFunctions.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/packages/core/src/NodeExecuteFunctions.ts b/packages/core/src/NodeExecuteFunctions.ts
index 58e1e320d8..344abf9f83 100644
--- a/packages/core/src/NodeExecuteFunctions.ts
+++ b/packages/core/src/NodeExecuteFunctions.ts
@@ -220,7 +220,13 @@ export function getNodeParameter(workflow: Workflow, runExecutionData: IRunExecu
 		throw new Error(`Could not get parameter "${parameterName}"!`);
 	}
 
-	const returnData = workflow.getParameterValue(value, runExecutionData, runIndex, itemIndex, node.name, connectionInputData);
+	let returnData;
+	try {
+		returnData = workflow.getParameterValue(value, runExecutionData, runIndex, itemIndex, node.name, connectionInputData);
+	} catch (e) {
+		e.message += ` [Error in parameter: "${parameterName}"]`;
+		throw e;
+	}
 
 	return returnData;
 }