XWiki 15.10.15: Can reproduce with Java 11 & 17, on LO 24.2.7 (latest LTS)
XWiki 16.9.0: There's a different warning message:
2024-12-05 13:31:56,089 [qtp1411892748-114 - http://localhost:8080/xwiki/bin/download/test/WebHome/009-%5BFREE%5DEnglish-Images-Tables-21Pages-DOCX_cc1fdd73.jpg?width=48&rev=1.1] WARN c.x.x.p.i.ImagePlugin - Failed to transform image attachment 009-[FREE]English-Images-Tables-21Pages-DOCX_cc1fdd73.jpg for scaling, falling back to original attachment.
2024-12-05 13:31:56,092 [qtp1411892748-25 - http://localhost:8080/xwiki/bin/download/test/WebHome/009-%5BFREE%5DEnglish-Images-Tables-21Pages-DOCX_3128f1c6.jpg?width=48&rev=1.1] WARN c.x.x.p.i.ImagePlugin - Failed to transform image attachment 009-[FREE]English-Images-Tables-21Pages-DOCX_3128f1c6.jpg for scaling, falling back to original attachment.
After improving the warning message, I can see that the cause is still the same:
2024-12-05 13:42:14,780 [qtp22805895-21 - http://localhost:8080/xwiki/bin/download/test/WebHome/009-%5BFREE%5DEnglish-Images-Tables-21Pages-DOCX_cc1fdd73.jpg?width=500&height=185&rev=1.1] WARN c.x.x.p.i.ImagePlugin - Failed to transform image attachment [009-[FREE]English-Images-Tables-21Pages-DOCX_cc1fdd73.jpg] for scaling, falling back to original attachment. Root error: [IIOException: Unsupported Image Type]
2024-12-05 13:42:14,790 [qtp22805895-118 - http://localhost:8080/xwiki/bin/download/test/WebHome/009-%5BFREE%5DEnglish-Images-Tables-21Pages-DOCX_3128f1c6.jpg?width=540&height=570&rev=1.1] WARN c.x.x.p.i.ImagePlugin - Failed to transform image attachment [009-[FREE]English-Images-Tables-21Pages-DOCX_3128f1c6.jpg] for scaling, falling back to original attachment. Root error: [IIOException: Unsupported Image Type]
Tested: * XWiki 15.10.15: Can reproduce with Java 11 & 17, on LO 24.2.7 (latest LTS) * XWiki 16.9.0: There's a different warning message: {noformat} 2024-12-05 13:31:56,089 [qtp1411892748-114 - http://localhost:8080/xwiki/bin/download/test/WebHome/009-%5BFREE%5DEnglish-Images-Tables-21Pages-DOCX_cc1fdd73.jpg?width=48&rev=1.1] WARN c.x.x.p.i.ImagePlugin - Failed to transform image attachment 009-[FREE]English-Images-Tables-21Pages-DOCX_cc1fdd73.jpg for scaling, falling back to original attachment. 2024-12-05 13:31:56,092 [qtp1411892748-25 - http://localhost:8080/xwiki/bin/download/test/WebHome/009-%5BFREE%5DEnglish-Images-Tables-21Pages-DOCX_3128f1c6.jpg?width=48&rev=1.1] WARN c.x.x.p.i.ImagePlugin - Failed to transform image attachment 009-[FREE]English-Images-Tables-21Pages-DOCX_3128f1c6.jpg for scaling, falling back to original attachment. {noformat}
After improving the warning message, I can see that the cause is still the same:
{noformat} 2024-12-05 13:42:14,780 [qtp22805895-21 - http://localhost:8080/xwiki/bin/download/test/WebHome/009-%5BFREE%5DEnglish-Images-Tables-21Pages-DOCX_cc1fdd73.jpg?width=500&height=185&rev=1.1] WARN c.x.x.p.i.ImagePlugin - Failed to transform image attachment [009-[FREE]English-Images-Tables-21Pages-DOCX_cc1fdd73.jpg] for scaling, falling back to original attachment. Root error: [IIOException: Unsupported Image Type] 2024-12-05 13:42:14,790 [qtp22805895-118 - http://localhost:8080/xwiki/bin/download/test/WebHome/009-%5BFREE%5DEnglish-Images-Tables-21Pages-DOCX_3128f1c6.jpg?width=540&height=570&rev=1.1] WARN c.x.x.p.i.ImagePlugin - Failed to transform image attachment [009-[FREE]English-Images-Tables-21Pages-DOCX_3128f1c6.jpg] for scaling, falling back to original attachment. Root error: [IIOException: Unsupported Image Type] {noformat}
I'm now working to try to fix it by using https://stackoverflow.com/a/64392386
Note that the warning is not about the office import but just about the server-side scaling of the image when displaying.
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