New subject: [xwiki-users] Export from 1.7 and import in 1.8

26 Mar 2009

Hi
I think you have to change JAVA_OPTS in the script to start the server.
In my case i replaced "set JAVA_OPTS=-Xmx300m" with "set
JAVA_OPTS=-Xmx512m" to allocate 512M for the java process
Christophe
-----Message d'origine-----
De : users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] De la part de Hernández
Cuchí, Francisco Ricardo
Envoyé : jeudi 26 mars 2009 14:01
À : XWiki Users
Objet : Re: [xwiki-users] Export from 1.7 and import in 1.8
You are right
I get this:
Wrapped Exception:
java.lang.OutOfMemoryError: Java heap space
        at java.util.Arrays.copyOf(Arrays.java:2882)
        at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.
java:100)
        at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:390
)
        at java.lang.StringBuffer.append(StringBuffer.java:224)
        at java.io.StringWriter.write(StringWriter.java:84)
        at org.dom4j.io.XMLWriter.writeElement(XMLWriter.java:962)
        at org.dom4j.io.XMLWriter.writeNode(XMLWriter.java:1301)
        at org.dom4j.io.XMLWriter.writeElementContent(XMLWriter.java:1136)
        at org.dom4j.io.XMLWriter.writeElement(XMLWriter.java:954)
        at org.dom4j.io.XMLWriter.writeNode(XMLWriter.java:1301)
        at org.dom4j.io.XMLWriter.writeElementContent(XMLWriter.java:1136)
        at org.dom4j.io.XMLWriter.writeElement(XMLWriter.java:954)
        at org.dom4j.io.XMLWriter.writeNode(XMLWriter.java:1301)
        at org.dom4j.io.XMLWriter.write(XMLWriter.java:344)
        at com.xpn.xwiki.doc.XWikiDocument.toXML(XWikiDocument.java:2261)
        at com.xpn.xwiki.doc.XWikiDocument.toXML(XWikiDocument.java:2313)
        at com.xpn.xwiki.plugin.packaging.Package.addToZip(Package.java:887)
        at com.xpn.xwiki.plugin.packaging.Package.export(Package.java:332)
        at com.xpn.xwiki.plugin.packaging.PackageAPI.export(PackageAPI.java:194)
        at com.xpn.xwiki.plugin.packaging.PackageAPI.backupWiki(PackageAPI.java:
215)
        at com.xpn.xwiki.web.ExportAction.exportXAR(ExportAction.java:264)
How can I solve it?
-----Mensaje original-----
De: users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] En nombre de Thomas Mortagne
Enviado el: jueves, 26 de marzo de 2009 9:49
Para: XWiki Users
Asunto: Re: [xwiki-users] Export from 1.7 and import in 1.8
On Thu, Mar 26, 2009 at 09:44, Hernández Cuchí, Francisco Ricardo
&lt;francisco.hernandez(a)oepm.es&gt; wrote:
...
  You are right, I cannot open it (using 7zip). But I
rememeber I was able to import earlier backups in other xwiki 1.7. ¿Is there any way to
send all that I have in xwiki1.7 into 1.8? or to see what is corrupting the compressed
file. Or to make a selective export of spaces? 
Looks like the issue is the export from 1.7 which produce corrupted
xar in your case. Do you have any error/warning in the log when you
try to export xar from 1.7 wiki ?
If you want to do selective export you can use
http://code.xwiki.org/xwiki/bin/view/Applications/ImportExportApplication
...

 Thanks,
 Francisco
 -----Mensaje original-----
 De: users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] En nombre de Thomas Mortagne
 Enviado el: jueves, 26 de marzo de 2009 9:34
 Para: XWiki Users
 Asunto: Re: [xwiki-users] Export from 1.7 and import in 1.8
 Hi,
 Looks like your xar is invalid, are you able to open it (rename it to *.zip) ?
 On Wed, Mar 25, 2009 at 18:46, Hernández Cuchí, Francisco Ricardo
 &lt;francisco.hernandez(a)oepm.es&gt; wrote:
  Want to show this from the console:
 "
 .XWikiAction                 - 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 importin g
 Wrapped Exception: Unexpected end of ZLIB input stream
 ..."
 It's a file of 10 megs
 regards
 ________________________________
 De: Hernández Cuchí, Francisco Ricardo
 Enviado el: miércoles, 25 de marzo de 2009 17:38
 Para: 'XWiki Users'
 Asunto: Export from 1.7 and import in 1.8
 Hello everybody,
 I create an export xar from xwiki 1.7, and when i try to import i tinto 1.8, I receive
that there are no documents in the file. I receive the message that there are no documents
in the specified file.
 Any suggestion?
 Thanks in advance,
 Francisco
 --
 Francisco Hernández Cuchí
 Jefe de Servicios Sistemas de Información
 tlf: 913496844
 mail: francisco.hernandez(a)oepm.es <mailto:francisco.hernandez@oepm.es>
**********************************************************************************************
 IMPORTANTE: El contenido de este correo y ficheros adjuntos es confidencial y está
dirigido únicamente
 para el destinatario/s.
 Si Ud recibe este correo por error, por favor póngase en contacto con su administrador de
correo o con el
 emisor immediatamente y no difunda su contenido a nadie ni haga copias.
 *** Este correo ha sido escaneado de virus y contenido malicioso ***
**********************************************************************************************
 _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users
 
 --
 Thomas Mortagne
 _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users
**********************************************************************************************
 IMPORTANTE: El contenido de este correo y ficheros adjuntos es confidencial y está
dirigido únicamente
 para el destinatario/s.
 Si Ud recibe este correo por error, por favor póngase en contacto con su administrador de
correo o con el
 emisor immediatamente y no difunda su contenido a nadie ni haga copias.
 *** Este correo ha sido escaneado de virus y contenido malicioso ***
**********************************************************************************************
 _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users
 
--
Thomas Mortagne
_______________________________________________
users mailing list
users(a)xwiki.org
http://lists.xwiki.org/mailman/listinfo/users
**********************************************************************************************
IMPORTANTE: El contenido de este correo y ficheros adjuntos es confidencial y está
dirigido únicamente
para el destinatario/s.
Si Ud recibe este correo por error, por favor póngase en contacto con su administrador de
correo o con el
emisor immediatamente y no difunda su contenido a nadie ni haga copias.
*** Este correo ha sido escaneado de virus y contenido malicioso ***
**********************************************************************************************
_______________________________________________
users mailing list
users(a)xwiki.org
http://lists.xwiki.org/mailman/listinfo/users
--------------------------------------------------------------------------------
This e-mail is intended only for the addressee named above. It does not bind the sender,
except in the case of an existing written convention with the addressee. This e-mail may
contain material that is confidential and privileged for the sole use of the intended
recipient. Any review, reliance or distribution by others or forwarding without express
permission is strictly prohibited and may be unlawful. If you are not the intended
recipient, please contact the sender and delete all copies.
While reasonable precautions have been taken to ensure that this e-mail and any
attachments are free from any computer virus or similar defect, no liability will be
accepted in that respect. Anyone accessing this e-mail must take their own precautions as
to security and virus protection.
KBL European Private Bankers S.A., 43 boulevard Royal L-2955 Luxembourg, R.C.S. Luxembourg
B 6395, T (352) 47 97 1