[RUBY] rails tutorial About account activation in production environment

Introduction

I am a beginner in programming. rails tutorial I will describe my solution when the account cannot be activated in the production environment of Chapter 11.

environment

Ubuntu 18.04 LTS ruby 2.7.1 Rails 6.0.3

problem

Rails tutorial I can't activate my account in the production environment of Chapter 11. I received an email but I can't access the link. Looking at the URL that arrived, ... https://XXXXXXXX-XXXXXXXXXX-XXXXX.herokuapp.com%3E.herokuapp.com/account_activations/LE2XcAU-C4szTXa7Yx4zWA/edit?email=(設定したメールアドレス).com For some reason herokuapp.com is twice. .. Something like% 3E. .. .. (% 3E is> in URL encoding)

solution

Set in production.rb

host = '<https://XXXXXXXX-XXXXXXXXXX-XXXXX.herokuapp.com>.herokuapp.com'

Part of

host = 'https://XXXXXXXX-XXXXXXXXXX-XXXXX.herokuapp.com'

It was solved by.

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