Document format error: You need to submit the paper document in the format required by the system, such as word version or PDF version. The document submitted for upload is too large. If it exceeds 30MB of graduation thesis, it shows that the test failed.

Too many characters: the detection system has a limit on the number of characters, and HowNet detection is measured by strips. Different detection systems have different restrictions on the number of characters. If the number of characters exceeds the limit of the selected paper detection version, the detection will not succeed.

Incomplete information: when filling in the information, the author and title of the paper were not written.

Incorrect version selection: HowNet duplicate checking system has corresponding versions for different types of papers.

Neutral submission: The reason for submitting an empty document is that the author uploads the document to be detected in an open state, which makes the HowNet detection system unable to parse this document.

Detection system factors: first, there are many duplicate users, which leads to the failure of hownet detection system analysis. Secondly, when the HowNet system is upgraded, the analysis will also fail, but it is only a matter of time before the test results will be issued in the end.

If the duplicate check of HowNet papers always shows that the analysis fails, you can contact customer service staff or use other systems such as papertime to check the repetition rate.