problem with wordpress using cwp7 dashboard

Job ID: 36806478

Budget: $10 – $30 USD

I installed nodejs on the server and then the whole get only that message:
The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.
I tried to remove nodejs but still nothing slove it.
Using cwp7 with centos 7
Related categories: Linux WordPress Apache Nginx Ubuntu