diff --git a/core/core.js b/core/core.js
index c9841754..54deed7c 100644
--- a/core/core.js
+++ b/core/core.js
@@ -7,18 +7,17 @@ let kPingInterval = 60 * 1000;
 
 /**
  * TODOC
- * @param {*} out
  * @param {*} error
  */
-function printError(out, error) {
+function printError(error) {
 	if (error.stackTrace) {
-		out.print(error.fileName + ':' + error.lineNumber + ': ' + error.message);
-		out.print(error.stackTrace);
+		print(error.fileName + ':' + error.lineNumber + ': ' + error.message);
+		print(error.stackTrace);
 	} else {
 		for (let [k, v] of Object.entries(error)) {
-			out.print(k, v);
+			print(k, v);
 		}
-		out.print(error.toString());
+		print(error.toString());
 	}
 }
 
@@ -461,10 +460,10 @@ async function getProcessBlob(blobId, key, options) {
 					if (process.app) {
 						process.app.makeFunction(['error'])(error);
 					} else {
-						printError({print: print}, error);
+						printError(error);
 					}
 				} catch (e) {
-					printError({print: print}, error);
+					printError(error);
 				}
 			};
 			imports.ssb = Object.fromEntries(
@@ -687,7 +686,7 @@ async function getProcessBlob(blobId, key, options) {
 					);
 				}
 			} catch (e) {
-				printError({print: print}, e);
+				printError(e);
 			}
 			broadcastEvent('onSessionBegin', [getUser(process, process)]);
 			if (process.app) {
@@ -701,14 +700,10 @@ async function getProcessBlob(blobId, key, options) {
 				sendStats();
 			}
 		} catch (error) {
-			if (process.app) {
-				if (process?.task?.onError) {
-					process.task.onError(error);
-				} else {
-					printError({print: print}, error);
-				}
+			if (process?.app && process?.task?.onError) {
+				process.task.onError(error);
 			} else {
-				printError({print: print}, error);
+				printError(error);
 			}
 			rejectReady(error);
 		}