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: 303
Related questions
Is the full functionality of Mantis available on mobile devices? (944 requests)
What are the criteria for the interestingness of the bug that needs to be made for homework of lecture №4? (824 requests)
Is the bug tracker only a web app? (808 requests)
Bug reports on the second round come back with the same comment - is that expected? (797 requests)
When testing the website, can a tester report a bug in the code or should the bugs be described only on GUI? (770 requests)
What do I do if Mantis displays bug reports that were not reported by me? What are these bug reports? (623 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? (539 requests)
Is it possible to add bug reports for the previous homeworks if after the homework I'll have less then 50 bug reports in Mantis? (405 requests)
Questions in the category
Is the full functionality of Mantis available on mobile devices? (944 requests)
Is the bug tracker only a web app? (808 requests)
Which app is better, Snagit or Jing? (728 requests)
What do I do if Mantis displays bug reports that were not reported by me? What are these bug reports? (623 requests)
The «APPLICATION ERROR # 2800» error is displayed in Mantis. What should I do? (395 requests)
Why do we need the «Category» field in the bug tracker? (330 requests)
The «A required parameter to this page (project_id) was not found» error is displayed in Mantis. What should I do? (327 requests)
The «APPLICATION ERROR # 203 A number was expected for id» error is displayed in Mantis. What should I do? (325 requests)
Where can I find examples of well-formed bug reports in Mantis? (314 requests)
10 the most popular questions
- Will specifications or other documentation be provided to find bugs while doing homework? (1150 requests)
- Is it realistic to find a job in IT without experience but after courses? (1143 requests)
- What level of English is required to be employed for the Junior QA position? (1082 requests)
- Can I apply for a tester position after I turn 30? Are there any age restrictions in this specialty? (1046 requests)
- Why is it mandatory to write a summary in a Passive Voice? (993 requests)
- Is it a duplicate if two different students adding the same bug report? (977 requests)
- Can I attach a screenshot or is it better to record a video? (969 requests)
- How the scheme of testing types should look like? Should it be like the algorithm or UML blocks? (966 requests)
- Will it still be possible to correct homework and facultative work after taking the exam? (965 requests)
- Is the full functionality of Mantis available on mobile devices? (944 requests)
Tags
Tell us why you find this answer not useful and we will try to improve it.
Comment: