может тут что включить что бы этот модуль галереии включить?
все что написанно на этой странице
Template tools
Edit constants for template
+ext
Category
Viewer
Width of output picture in px[plugin.tx_jhpdfviewer.settings.pdf.width]
1024m
Height of output picture in px[plugin.tx_jhpdfviewer.settings.pdf.height]
768m
Additional parameter of output pict...[plugin.tx_jhpdfviewer.settings.pdf.addparams]
Additional parameter of output picture (e.g. class=pdf-picture)
[Empty]
Position of image navigation[plugin.tx_jhpdfviewer.settings.imageNavigation.pos ition]
disabled
Add css code to make jh_pdfviewer r...[plugin.tx_jhpdfviewer.settings.addResponsiveCss]
Add css code to make jh_pdfviewer responsive
[Empty]
Files
Path to template partials (FE)[plugin.tx_jhpdfviewer.view.partialRootPath]
EXT:jh_pdfviewer/Resources/Private/Partials/
Path to template layouts (FE)[plugin.tx_jhpdfviewer.view.layoutRootPath]
EXT:jh_pdfviewer/Resources/Private/Layouts/
Path to template root (FE)[plugin.tx_jhpdfviewer.view.templateRootPath]
EXT:jh_pdfviewer/Resources/Private/Templates/
Others
Default storage PID[plugin.tx_jhpdfviewer.persistence.storagePid]
[Empty]