The Heroku router at=error code=h14 occurs when there is no web dyno running on your system. When the dynos are reduced to 0, then the error code appears. The main aspect of the solution is to increase the dynos to more than 1. Now, you might ask a question – What is a dyno?
As per all the guidelines launched by Heroku in public forums, dynos are nothing but empty lightweight containers based on Linux. Linux is the GUI of Unix, and these empty containers are directly dedicated to the running of most applications on your PC. Furthermore, an additional error of 503: service currently not available may also appear. So, troubleshooting is required.
How to Identify the Number of Dynos?
In order to count the number of dynos active within the Linux OS, you need to open the Command Prompt first. After that, type “heroku ps” and press the Enter key. The analysis will show the number of dynos still active. Surely, there must be less, which is why the Heroku router at=error code=h14 is taking place.
The Process of Eliminating Bugs
As there are fewer dynos, it can crash the Heroku router’s application. A few experts call it a bug, and to some extent, they might be right. In order to fix the issue, you have to make some changes in the section where the network programming is in Javascript. Carefully observe all the special signs like colons, asterisks, semicolons, etc. Let’s give you an example. The semicolon will appear without any white spaces to the predecessor, one white space with its successor. (web: node contents.js).
Manually Customizing the Port on Heroku
The manual customisation of the port will take place with the help of an environment variable. Generally, the port is automatically assigned. If you have done it manually, the number of dynos gradually decreases. In addition to that, several other complications follow. As usual, with the Command Prompt’s help, use the “heroku config” and let the environment variable set automatically.
Checking Upon the Internet Connection
Issues with the internet connection can be one of the main perspectives towards the Heroku router at=error code=h14. So, investigate the router first. If all the features and components are working correctly, check the ping. If you face ping loss, call upon the ISP for further assistance.
Revert Back the Missing Scripts
The missing javascript files can result in the Heroku router at=error code=h14. The initialisation of the script is necessary when you try to run or execute a program on Linux OS. It is completely different from the other operating systems. On facing any missing javascript files, the H10 error will show up. If possible, you can search the similar scripts that went missing on any website.
The Error Identification of Heroku Router
Heroku router at=error code=h14 – means something has gone wrong, and you need to fix it. But, what about the concept? Do you know how to identify every error code of Heroku on the Linux platform? Let’s learn.
When you witness a normal error code like H10, H14 and others, information or messages about the error. If you see the word “desc” beside the error code, it means that all the description is already given.
When it comes to the HTTP request, there are some issues going on with the HTTP local and master server and so on. This is how you have to go through all the error codes and understand them all, carefully.
Other Error Codes
It seems that you have successfully resolved the Heroku router at=error code=h14. This doesn’t mean your stress is over, one will go and the other can come up. So, the first one is a 404 not found error. The application of the router can access the non-existent path leaving aside the HTTP. The exact solution is to alter the URL.
The 500 server error is due to the bugs. Improper or poor lines of code always lead to bugs in applications. Edit the application programming interface and carefully check for syntax errors. The last one is the H12 which is the requested time-out. When you send a request to access any website and don’t get a response, it is known as the request timed-out. Manual settings, a 30 seconds time interval for each website will do the perfect job to eliminate the issue.
