El foro en inglés está lleno de usuarios que le pasa lo mismo…
Missing flash preview of contents occured by an invalid symbolic link in “/opt/alfresco-3.4.c/common/lib/” folder. You can test it with manual start of “pdf2swf” command:
root@ubuntu:/opt/alfresco-3.4.c/common/bin# ./pdf2swf
/opt/alfresco-3.4.c/common/bin/.pdf2swf.bin: error while loading shared libraries: /opt/alfresco-3.4.c/common/lib/libstdc++.so.5: file too short
The fix is really simple, create a new symlink:
root@ubuntu:/opt/alfresco-3.4.c/common/lib# mv libstdc++.so.5 libstdc++.so.5.bad
root@ubuntu:/opt/alfresco-3.4.c/common/lib# ln -s libstdc++.so.5.0.3 libstdc++.so.5
root@ubuntu:/opt/alfresco-3.4.c/common/bin# ./pdf2swf
Usage: /opt/alfresco-3.4.c/common/bin/.pdf2swf.bin [-options] file.pdf -o file.swf
…
Content from pre 2016 and from language groups that have been closed.
Content is read-only.
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