Allfresco Community Edition 201911GA
Images in *.ARW (Sony RAW) and *.CR2 (Canon RAW) uploaded to the user Document library
The thumbnails are not generated.
The type of pictures in Alfresco - Sony RAW and Canon RAW
In Alfresco log -
"2020-03-06 11:51:18,751 WARN [org.alfresco.repo.content.transform.AbstractContentTransformer2] [pool-16-thread-5] Transformation of (IMG_7745.CR2) has not taken place because the declared mimetype (image/x-raw-canon) does not match the detected mimetype (image/tiff)." - why TIFF ?
2020-03-06 11:51:18,958 ERROR [org.springframework.extensions.webscripts.AbstractRuntime] [http-nio-8080-exec-1] Exception from executeScript: 02060008 Wrapped Exception (with status template): 02060053 Failed to execute script 'classpath*:alfreesco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js': 02060052 02060051 Some error occurred during document transforming. Error message: 02060050 Transformation of (IMG_7745.CR2) has not taken place because the declared mimetype (image/x-raw-canon) does not match the detected mimetype (image/tiff).
What need to be corrected to transformation pictures in right way ?