[GitHub] mrutkows commented on a change in pull request #113: Fix Node Express 'use()' method by removing invalid 'err' parameter

[GitBox <gi...@apache.org>]

mrutkows commented on a change in pull request #113: Fix Node Express 'use()' method by removing invalid 'err' parameter
URL: https://github.com/apache/incubator-openwhisk-runtime-nodejs/pull/113#discussion_r260446004
 
 

 ##########
 File path: core/nodejsActionBase/app.js
 ##########
 @@ -38,7 +38,7 @@ app.use(bodyParser.json({ limit: "48mb" }));
 app.post('/init', wrapEndpoint(service.initCode));
 app.post('/run',  wrapEndpoint(service.runCode));
 
-app.use(function(err, req, res, next) {
+app.use(function(req, res, next) {
     console.error(err.stack);
 
 Review comment:
   Could not find docs that supported that interface for 4.x 
   https://expressjs.com/en/guide/using-middleware.html

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