The «APPLICATION ERROR # 400» error is displayed in Mantis. What should I do?
This error indicates problems with the database connection. Try refreshing the page and use a different browser. If the error is relevant, contact the specialists of the Training Center.
Contact us:
The tag list with which the current question is associated:
The number of users' requests to this issue: 760
Related questions
Is the full functionality of Mantis available on mobile devices? (1334 requests)
Why isn’t Jira used for the lectures if it is one of the most popular bug tracking systems and is most commonly found in the job vacancies? (1226 requests)
What are the criteria for the interestingness of the bug that needs to be made for homework of lecture №4? (1197 requests)
Bug reports on the second round come back with the same comment - is that expected? (1189 requests)
Is the bug tracker only a web app? (1187 requests)
When testing the website, can a tester report a bug in the code or should the bugs be described only on GUI? (1144 requests)
What do I do if Mantis displays bug reports that were not reported by me? What are these bug reports? (1002 requests)
The «APPLICATION ERROR # 2800» error is displayed in Mantis. What should I do? (887 requests)
Do I need to change the category to Homework_3 if I reported a lot of functional bugs in Mantis in the Homework_2 category? (876 requests)
Questions in the category
Is the full functionality of Mantis available on mobile devices? (1334 requests)
Is the bug tracker only a web app? (1187 requests)
Which app is better, Snagit or Jing? (1061 requests)
What do I do if Mantis displays bug reports that were not reported by me? What are these bug reports? (1002 requests)
The «APPLICATION ERROR # 2800» error is displayed in Mantis. What should I do? (887 requests)
Where can I find examples of well-formed bug reports in Mantis? (762 requests)
The «A required parameter to this page (project_id) was not found» error is displayed in Mantis. What should I do? (743 requests)
Where can I find the information about the severity and priority of bugs in Mantis? (724 requests)
Why do we need the «Category» field in the bug tracker? (702 requests)
10 the most popular questions
- TestRail login failed: «Sorry, there was a problem. Email/Login or Password is incorrect. Please try again» What to do? (1834 requests)
- What level of English is required to be employed for the Junior QA position? (1558 requests)
- Is it realistic to find a job in IT without experience but after courses? (1557 requests)
- Can I apply for a tester position after I turn 30? Are there any age restrictions in this specialty? (1545 requests)
- Will specifications or other documentation be provided to find bugs while doing homework? (1525 requests)
- Why is it mandatory to write a summary in a Passive Voice? (1518 requests)
- In what format are the certificates after the completion of the course provided? (1449 requests)
- Is the certificate available for free? (1409 requests)
- Where can this certificate be applied in the future? How valuable is your company certificate in other IT companies? (1408 requests)
- Will everyone receive their certificates at the end of the course? (1405 requests)
Tags
Tell us why you find this answer not useful and we will try to improve it.
Comment: