Antw: Re: [xwiki-users] Import XAR file

Gunter Leeb Gunter.Leeb at mediaprint.at
Thu May 24 14:32:34 CEST 2007 

Hi Virginie,

I managed to get it to work in my environment after I made sure no
extensivly big documents will be exported. In my case, on the import
page I had multiple xars attached that I had tried to import before.
After removing these xars, my export worked fine and then the import
also. Also, you should check the xar before importing. At one time I got
a pagename containing a '?'. The exporter just created a filename with a
?. Obviously, this is an invalid file name and the importer died on it.
I assume on later versions this has already been resolved.

I hope this helps you further,

Gunter

>>> Virginie Lemoine <vlemoine at fircosoft.com> 24.05.2007 13:04 >>>
Hi Vincent,

you're right. My XAR file is corrupted. Thanks.
But I import many times and it's always corrupted.

I put :

    * a package name
    * a description
    * Author (I didn't change it)
    * NOT CHECKED for With history
    * CHECKED for Backup Pack (Author preserved)

What can I do to export correctly ?

Virginie

Vincent Massol wrote:
> Hi Virigine,
>
> It seems that your XAR file is corrupted. try to open it with a zip 
> tool to check that its content is fine.
>
> Thanks
> -Vincent
>
> On May 24, 2007, at 10:49 AM, vlemoine at fircosoft.com wrote:
>
>> Hello,
>>
>> I'll try to import a XAR file. It seems like the wiki does nothing.

>> But I found these logs (see below).
>> I work on xwiki 1.0 beta 5 but I also try on 1.0 RC4. It doesn't
work 
>> neither.
>> Any help would be appreciated.
>>
>> Thanks.
>> Virginie
>>
>> ___
>>
>>
>> 17:41:23,843  WARN http-8081-2 
>>
http://127.0.0.1:8081/xwiki/bin/import/XWiki/Import?action=getPackageInfos&name=Backup.xar&xpage=plain&_=

>> XWikiAction:execute:188 - Uncaught exception: Error number 11015 in

>> 11: Exception while importing
>> Wrapped Exception: Unexpected end of ZLIB input stream
>> com.xpn.xwiki.XWikiException: Error number 11015 in 11: Exception 
>> while importing
>> Wrapped Exception: Unexpected end of ZLIB input stream
>>    at com.xpn.xwiki.web.ImportAction.render(ImportAction.java:95)
>>    at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:150)
>>    at 
>>
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)

>>
>>    at 
>>
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)

>>
>>    at 
>>
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
>>    at 
>>
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
>>    at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
>>    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>>    at 
>>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)

>>
>>    at 
>>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

>>
>>    at 
>>
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:121)

>>
>>    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:228)

>>
>>    at 
>>
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)

>>
>>    at 
>>
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)

>>
>>    at 
>>
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)

>>
>>    at 
>>
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

>>
>>    at 
>>
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)

>>
>>    at 
>>
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)

>>
>>    at 
>>
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)

>>
>>    at 
>>
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
>>    at java.lang.Thread.run(Thread.java:595)
>>
>>
>> Wrapped Exception:
>>
>>
>> java.io.EOFException: Unexpected end of ZLIB input stream
>>    at 
>>
java.util.zip.InflaterInputStream.fill(InflaterInputStream.java:216)
>>    at 
>>
java.util.zip.InflaterInputStream.read(InflaterInputStream.java:134)
>>    at java.util.zip.ZipInputStream.read(ZipInputStream.java:139)
>>    at
java.util.zip.ZipInputStream.closeEntry(ZipInputStream.java:91)
>>    at
java.util.zip.ZipInputStream.getNextEntry(ZipInputStream.java:69)
>>    at 
>>
com.xpn.xwiki.plugin.packaging.Package.ReadZipInfoFile(Package.java:661)
>>    at
com.xpn.xwiki.plugin.packaging.Package.Import(Package.java:336)
>>    at 
>>
com.xpn.xwiki.plugin.packaging.PackageAPI.Import(PackageAPI.java:167)
>>    at com.xpn.xwiki.web.ImportAction.render(ImportAction.java:46)
>>    at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:150)
>>    at 
>>
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)

>>
>>    at 
>>
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)

>>
>>    at 
>>
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
>>    at 
>>
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
>>    at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
>>    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>>    at 
>>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)

>>
>>    at 
>>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

>>
>>    at 
>>
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:121)

>>
>>    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:228)

>>
>>    at 
>>
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)

>>
>>    at 
>>
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)

>>
>>    at 
>>
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)

>>
>>    at 
>>
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

>>
>>    at 
>>
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)

>>
>>    at 
>>
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)

>>
>>    at 
>>
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)

>>
>>    at 
>>
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
>>    at java.lang.Thread.run(Thread.java:595)
>> 17:41:24,031 ERROR http-8081-2 
>>
http://127.0.0.1:8081/xwiki/bin/import/XWiki/Import?action=getPackageInfos&name=Backup.xar&xpage=plain&_=

>> SimpleLog4JLogSystem:logVelocityMessage:154 - Left side 
>> ($!hidecolumns) of '==' operation has null value. If a reference, it

>> may not be in the context. Operation not possible.  [line 9, column
21]
>> 17:41:24,281  WARN http-8081-2 
>>
http://127.0.0.1:8081/xwiki/bin/import/XWiki/Import?action=getPackageInfos&name=Backup.xar&xpage=plain&_=

>> MonitorData:log:183 - MONITOR XWiki.Import: 547ms
>>
>>
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>
>
>
>
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> For general help: mailto:sympa at objectweb.org?subject=help 
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>
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>
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>
>   

-- 
Virginie LEMOINE
Software Engineer
FircoSoft SAS

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