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: 980
Related questions
Is the full functionality of Mantis available on mobile devices? (1539 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? (1290 requests)
What are the criteria for the interestingness of the bug that needs to be made for homework of lecture №4? (1263 requests)
Is the bug tracker only a web app? (1253 requests)
Bug reports on the second round come back with the same comment - is that expected? (1239 requests)
When testing the website, can a tester report a bug in the code or should the bugs be described only on GUI? (1208 requests)
The «APPLICATION ERROR # 2800» error is displayed in Mantis. What should I do? (1083 requests)
What do I do if Mantis displays bug reports that were not reported by me? What are these bug reports? (1063 requests)
The «A required parameter to this page (project_id) was not found» error is displayed in Mantis. What should I do? (941 requests)
Questions in the category
Is the full functionality of Mantis available on mobile devices? (1539 requests)
Is the bug tracker only a web app? (1253 requests)
Which app is better, Snagit or Jing? (1196 requests)
The «APPLICATION ERROR # 2800» error is displayed in Mantis. What should I do? (1083 requests)
What do I do if Mantis displays bug reports that were not reported by me? What are these bug reports? (1063 requests)
The «A required parameter to this page (project_id) was not found» error is displayed in Mantis. What should I do? (941 requests)
Where can I find the information about the severity and priority of bugs in Mantis? (908 requests)
Why do we need the «Category» field in the bug tracker? (870 requests)
Where can I find examples of well-formed bug reports in Mantis? (843 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? (1994 requests)
- In what format are the certificates after the completion of the course provided? (1858 requests)
- What level of English is required to be employed for the Junior QA position? (1815 requests)
- Is the certificate available for free? (1782 requests)
- Will everyone receive their certificates at the end of the course? (1782 requests)
- Is it realistic to find a job in IT without experience but after courses? (1781 requests)
- Can I apply for a tester position after I turn 30? Are there any age restrictions in this specialty? (1781 requests)
- Where can this certificate be applied in the future? How valuable is your company certificate in other IT companies? (1773 requests)
- Can I provide a link to my certificate on my resume? (1709 requests)
- What percentage of students gets a certificate after training? (1668 requests)
Tags
Tell us why you find this answer not useful and we will try to improve it.
Comment:
