Handle non-JSON-serializable result types

captainsafia · Oct 27, 2020 · 68053eb · 68053eb
1 parent d431f52
commit 68053eb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Server/Controllers/RunController.cs b/Server/Controllers/RunController.cs
@@ -38,7 +38,7 @@ public async Task<ExecuteResult> EvaluateCellAsync([FromBody] ExecuteRequest cel
                 switch (x)
                 {
                     case DisplayEvent displayEvent:
-                        result.Output = displayEvent.Value;
+                        result.Output = displayEvent.Value?.ToString();
                         break;
                     case CommandFailed commandFailed:
                         result.CommandFailedMessage = commandFailed.Message;