The following papers have no keywords in their metadata. It should be checked if, indeed, the attached PDF files have no keywords, or if it was a mistake when registering them in the digital library.
After all the papers have been checked, the warning message can be changed to an info message in the migrator code.
A random check among the listed papers shows that, indeed, these papers have no keywords (not even in the PDF file), and it's not a mistake or a bug in the migration process. Closing as unsolvable.
The following papers have no keywords in their metadata. It should be checked if, indeed, the attached PDF files have no keywords, or if it was a mistake when registering them in the digital library.
After all the papers have been checked, the
warning
message can be changed to aninfo
message in the migrator code.