Hi,
I have just installed the LogicalDOC CE 6.2 in Ubuntu 10.04 but I cannot preview images. This is what I get in the log:
java.io.IOException: Error in IMG to PDF conversion
at com.logicaldoc.web.DocumentPreview.img2pdf(DocumentPreview.java:275)
at com.logicaldoc.web.DocumentPreview.document2swf(DocumentPreview.java:245)
at com.logicaldoc.web.DocumentPreview.createPreviewResource(DocumentPreview.java:166)
at com.logicaldoc.web.DocumentPreview.doGet(DocumentPreview.java:104)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.logicaldoc.web.CharsetFilter.doFilter(CharsetFilter.java:26)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.logicaldoc.web.SessionFilter.doFilter(SessionFilter.java:61)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164)
at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:417)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:470)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NullPointerException
at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:1025)
at org.apache.commons.io.IOUtils.copy(IOUtils.java:999)
at com.logicaldoc.web.DocumentPreview.img2pdf(DocumentPreview.java:263)
... 30 more
I don't have any "img2pdf" in my system and googling around I was not able to find such a command.
Anyone knows if there is a package that came with that command ?
The thing is that version 6.1 worked fine previewing images, maybe I should get back to that version until 6.2 is more tested or at least more documented. Any clues ?
Regards.
Cannot preview images
Moderator: car031
Post
Re: Cannot preview images
Speacking about the latest release 6.2.3, you need some external command.
GhostScript
ImageMagik
SWFTools
once installed you have to configure them into the file context.properties (look at command.xxx properties)
GhostScript
ImageMagik
SWFTools
once installed you have to configure them into the file context.properties (look at command.xxx properties)
Post
Re: Cannot preview images
Hi, I have those packages in my system and these paths in context.properties:
command.convert=/usr/bin/convert
command.pdf2swf=/usr/bin/pdf2swf
command.gs=/usr/bin/gs
But the window preview stills empty and I see these errors in the log
WARN com.logicaldoc.core.document.thumbnail.ThumbnailManager No registered thumbnail for extension JPG
ERROR com.logicaldoc.core.store.FSStorer /opt/logicaldoc/repository/docs/1/doc/1.0-thumb.jpg (No such file or directory)
ERROR com.logicaldoc.web.DocumentPreview Error in IMG to PDF conversion
ERROR com.logicaldoc.core.store.FSStorer /opt/logicaldoc/repository/docs/1/doc/1.0-preview.swf (No such file or directory)
command.convert=/usr/bin/convert
command.pdf2swf=/usr/bin/pdf2swf
command.gs=/usr/bin/gs
But the window preview stills empty and I see these errors in the log
WARN com.logicaldoc.core.document.thumbnail.ThumbnailManager No registered thumbnail for extension JPG
ERROR com.logicaldoc.core.store.FSStorer /opt/logicaldoc/repository/docs/1/doc/1.0-thumb.jpg (No such file or directory)
ERROR com.logicaldoc.web.DocumentPreview Error in IMG to PDF conversion
ERROR com.logicaldoc.core.store.FSStorer /opt/logicaldoc/repository/docs/1/doc/1.0-preview.swf (No such file or directory)
Post
Re: Cannot preview images
Yes, I must tell you that this is a known problem.
The problem is the file extension .JPG and in detail is related to the case of the extension.
If the extension is in lower case the preview is created correctly otherwise if the extension is in upper case an error occurs in creating the preview.
This has been corrected in the logicaldoc trunk (LD 6.3) and in the 6.2 branch (LD 6.2.5)
The problem is the file extension .JPG and in detail is related to the case of the extension.
If the extension is in lower case the preview is created correctly otherwise if the extension is in upper case an error occurs in creating the preview.
This has been corrected in the logicaldoc trunk (LD 6.3) and in the 6.2 branch (LD 6.2.5)
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