server/AyaNova/Controllers/ReportController.cs

@@ -264,7 +264,14 @@ namespace AyaNova.Api.Controllers
             }
             catch (System.Exception ex)
             {
-                return BadRequest(new ApiErrorResponse(ApiErrorCode.API_SERVER_ERROR, null, ex.Message));
+                //Don't send the full stack trace, just the initial error message from the javascript eval
+                // "Evaluation failed: ReferenceError: reportdata is not defined\n    at reportPreRender (<anonymous>:5:17)\n    at ayPreRender (C:\\data\\code\\raven\\server\\AyaNova\\resource\\rpt\\ay-report.js:13:12)\n    at __puppeteer_evaluation_script__:10:25"
+                var v = ex.Message;
+                int positionOfNewLine = v.IndexOf("\n    at");
+                if (positionOfNewLine >= 0)
+                    v = v.Substring(0, positionOfNewLine);
+
+                return BadRequest(new ApiErrorResponse(ApiErrorCode.INVALID_OPERATION, null, v));
             }
         }