[opencms-dev] Error Importing Module and PacketTooBigExceptio n

[Reinier.Battenberg at mbcac.Mercedes-Benz.com]

Hi Thomas,

I had the same question a couple of days ago, If you search the archive
(which you should always do before posting), you will find this:


Hi,

Thanks for all the help, here is the summary:

We are running on windows and had never really touched the mySQL
installation. On windows the mySQL settings are stored in a my.ini file in
the windows directory. This file does not exist by default, but 4 different
proposed configurations are provided in the c:\mysql\ folder. 

Because they have a .cnf extension, windows shows these files as Speeddial
icons, but you can open them with a text editor of choice. The one you need
is depends on your expected load on your database. 

If you copy one of these files to the windows folder and rename it to
my.ini, then you have to file that contains the set_max_allowed_packet
setting, and you can change it to a size that is applicable for your
installation.

Rgds,

reinier



-----Original Message-----
From: Thomas Gagné [mailto:tgagne at wideopenwest.com] 
Sent: 10 February 2004 05:55
To: opencms-dev at opencms.org
Subject: [opencms-dev] Error Importing Module and PacketTooBigException


  Trying to load an existing site as .zip.  This is what appears in the 
logfile:
[09.02.2004 21:47:39] <opencms_critical> [CmsElementXml 
(CmsAdminModuleNew/module_new)] Non OpenCms error occured in getContent 
for template class com.opencms.workplace.CmsAdminModuleNew

Trying to load the .zip file directory into an already-existing 
directory complained about a few poorly named files (.nsconfig) but 
after eliminating them, I get the traceback below--but it doesn't 
identify the offending file:

com.opencms.core.CmsException: 0 Unknown exception. Detailed error: 
CmsException ID: 0.
root cause was com.opencms.core.CmsException: 0 Unknown exception. 
Detailed error: CmsException ID: 0.
root cause was com.opencms.core.CmsException: 4 Sql exception. Detailed 
error: [com.opencms.file.mySql.CmsDbAccess] Communication link failure: 
com.mysql.jdbc.PacketTooBigException.
root cause was java.sql.SQLException: Communication link failure: 
com.mysql.jdbc.PacketTooBigException
    at com.opencms.file.CmsImportFolder.<init>(CmsImportFolder.java:146)
    at 
com.opencms.workplace.CmsNewResourceUpload.getContent(CmsNewResourceUpload.j
ava:219)
    at 
com.opencms.template.cache.CmsElementXml.getContent(CmsElementXml.java:171)
    at com.opencms.template.cache.CmsUri.callCanonicalRoot(CmsUri.java:185)
    at 
com.opencms.template.cache.CmsElementCache.callCanonicalRoot(CmsElementCache
.java:149)
    at 
com.opencms.launcher.CmsXmlLauncher.generateOutput(CmsXmlLauncher.java:285)
    at com.opencms.launcher.CmsXmlLauncher.launch(CmsXmlLauncher.java:341)
    at com.opencms.launcher.A_CmsLauncher.initlaunch(A_CmsLauncher.java:274)
    at com.opencms.core.OpenCms.showResource(OpenCms.java:961)
    at 
com.opencms.core.OpenCmsHttpServlet.doGet(OpenCmsHttpServlet.java:310)
    at 
com.opencms.core.OpenCmsHttpServlet.doPost(OpenCmsHttpServlet.java:331)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java)
    at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown 
Source)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown 
Source)
    at org.apache.catalina.core.StandardWrapperValve.invoke(Unknown Source)
    at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(Unknown 
Source)
    at org.apache.catalina.core.StandardPipeline.invoke(Unknown Source)
    at org.apache.catalina.core.ContainerBase.invoke(Unknown Source)
    at org.apache.catalina.core.StandardContextValve.invoke(Unknown Source)
    at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(Unknown 
Source)
    at org.apache.catalina.core.StandardPipeline.invoke(Unknown Source)
    at org.apache.catalina.core.ContainerBase.invoke(Unknown Source)
    at org.apache.catalina.core.StandardContext.invoke(Unknown Source)
    at org.apache.catalina.core.StandardHostValve.invoke(Unknown Source)
    at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(Unknown 
Source)
    at org.apache.catalina.valves.ErrorDispatcherValve.invoke(Unknown 
Source)
    at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(Unknown 
Source)
    at org.apache.catalina.valves.ErrorReportValve.invoke(Unknown Source)
    at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(Unknown 
Source)
    at org.apache.catalina.core.StandardPipeline.invoke(Unknown Source)
    at org.apache.catalina.core.ContainerBase.invoke(Unknown Source)
    at org.apache.catalina.core.StandardEngineValve.invoke(Unknown Source)
    at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(Unknown 
Source)
    at org.apache.catalina.core.StandardPipeline.invoke(Unknown Source)
    at org.apache.catalina.core.ContainerBase.invoke(Unknown Source)
    at 
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
    at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)
    at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:392)
    at 
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
    at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:619)
    at java.lang.Thread.run(Thread.java:536)


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