Chunling Yu

Dear Professor Chen, Thank you for your prompt reply. According to your point, I changed all privilege of user/chunlingyu/.citespace folder to "read&write", and error of pic2 seemed to be solved. However, I still cannot get my concept tree. The errors now are in two cases: 1. If I select phrases from titles, error would be pic9. A file named etswos0.txt was created in user/chunlingyu/.citespace folder at the same time. 2. If I select phrases from titles and abstract, the errors would be pic4-->ok-->pic5-->ok-->pic3....

For your information, I searched resolutions by myself and have done the following two things. 1. create etc/my.cnf file and the 'secure_file_priv' error seemed to be solved. The results to "mysql> show variables like 'secure_file_priv'" command in terminal truns from pic6 to pic7. 2. I tried to solve the "OS errno 13: permission denied" error in pic2, with running terminal command shown in pic8. Although I can then get access to /usr/local/mysql/data/, the error in pic2 still occurs. I feel helpless...

Dear Professor Chen, (Citespace version is 6.3.1, MySQL version 8.0.36. The computer system is macOS Monterey version 12.4. ) Thank you very much for your reply to my previous question on MySQL connection. With your new version on 3/22/2024, my CiteSpace successfully connected to MySQL. Then I have a new problem on visualize a hierarchy of phrases. I imported my largest cluster, extracted phrases from titles and abstract as instructed in your "Visualize a hierarchy of terms.pdf". I think up to this...

Dear Professor Chen, Hi. I am encounting with a problem of MySQL database connection. The Citespace version is 6.3.1, and MySQL version is 8.0.36. The computer system is macOS Monterey version 12.4. I finished the co-citation cluster analysis with Citespace and want to further study the none phrase concept tree, but when I click Data->Import/Export->MySQL->Database, it says "A problem encountered when attempting to onnect your MySQL at localhost" (pic1). Then I click "update my login credentials"...