22 Apr
2009
22 Apr
'09
7:27 a.m.
Hi,
I am new to XWiki. I was trying to set up virtual wiki using DB2 v9.1 or
v9.5.
First I installed XWiki Enterprise Manager on Tomcat and set up DB2
following the "Installation DB2" guide. After that I tried to create virtual
wikis using XEM. But when I clicked "Create new wiki" link in the XWiki
Enterprise Manager and enter "wikitest" as wiki identifier, it kept
prompting that "A database with this identifier already exists". But the
fact is that I don't have a database named "wikitest" on my DB2. Then I
found out that no matter what I typed in the wiki identifier text box, it
all prompted "A database with this identifier already exists". This prevents
me from creating a virtual wiki.
Can anyone help me out? Thanks very much in advance!
BTW, I can successfully create virtual wikis on MySQL and access them.
22 Apr
22 Apr
8:17 a.m.
Hello Norbert,
On Tue, Apr 21, 2009 at 23:27, Norbert Xie <norbertxie(a)gmail.com> wrote:
Hi,
I am new to XWiki. I was trying to set up virtual wiki using DB2 v9.1 or
v9.5.
First I installed XWiki Enterprise Manager on Tomcat and set up DB2
following the "Installation DB2" guide. After that I tried to create
virtual
wikis using XEM. But when I clicked "Create new wiki" link in the XWiki
Enterprise Manager and enter "wikitest" as wiki identifier, it kept
prompting that "A database with this identifier already exists". But the
fact is that I don't have a database named "wikitest" on my DB2. Then I
found out that no matter what I typed in the wiki identifier text box, it
all prompted "A database with this identifier already exists". This
prevents
me from creating a virtual wiki.
I am running XWiki (1.8 + some patches) in virtual mode successfully on DB2
v9.5. The DB2 issues have been fixed in 1.8.1 (but I haven't had a chance to
test that yet).
When you get the warning saying a database with the identifier already
exists, you can proceed with your virtual wiki creation if you check the
'force' checkbox. The virtual wiki should be created successfully as a new
schema in the same database as your main wiki.
Can anyone help me out? Thanks very much in advance!
BTW, I can successfully create virtual wikis on MySQL and access them.
Hope this helps.
Cheers!
Bindul
11:58 a.m.
Hi Bindul,
Thanks for your prompt reply.
I did create virtual wiki successfully under your guidance. But sometimes,
instead of a success message, there are exceptions displayed on the page as
follows:
Error number 4001 in 4: Error while parsing velocity page
WikiManager.CreateNewWiki Wrapped Exception: Failed to evaluate content with
id Create New Wiki?
Error number 4001 in 4: Error while parsing velocity page
WikiManager.CreateNewWiki
Wrapped Exception: Failed to evaluate content with id Create New Wiki?
com.xpn.xwiki.XWikiException: Error number 4001 in 4: Error while parsing
velocity page WikiManager.CreateNewWiki
Wrapped Exception: Failed to evaluate content with id Create New Wiki?
at
com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:114)
at
com.xpn.xwiki.render.XWikiVelocityRenderer.render(XWikiVelocityRenderer.java:85)
at
com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:272)
Wrapped Exception:
org.apache.velocity.exception.MethodInvocationException: Invocation of
method 'save' in class com.xpn.xwiki.api.Document threw exception
com.xpn.xwiki.XWikiException: Error number 3201 in 3: Exception while saving
document XWiki.XWikiPreferences Wrapped Exception: Batch update returned
unexpected row count from update 0?; actual row count: 0; expected: 1 @
WikiManager.CreateNewWiki173,16? at
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:286)
at
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203)
at
Even though there are exceptions, the virtual wikis seems to be created
successfully and can be accessed successfully. I am kind of confused. Did
you meet the same problem before? Any idea why this problem occurs?
On Wed, Apr 22, 2009 at 2:17 PM, Bindul Bhowmik <bindulbhowmik(a)gmail.com>wrote;wrote:
Hello Norbert,
On Tue, Apr 21, 2009 at 23:27, Norbert Xie <norbertxie(a)gmail.com> wrote:
--
Best regards,
Norbert Xie (谢黎超)
Hi,
I am new to XWiki. I was trying to set up virtual wiki using DB2 v9.1 or
v9.5.
First I installed XWiki Enterprise Manager on Tomcat and set up DB2
following the "Installation DB2" guide. After that I tried to create
virtual
wikis using XEM. But when I clicked "Create new wiki" link in the XWiki
Enterprise Manager and enter "wikitest" as wiki identifier, it kept
prompting that "A database with this identifier already exists". But the
fact is that I don't have a database named "wikitest" on my DB2. Then I
found out that no matter what I typed in the wiki identifier text box, it
all prompted "A database with this identifier already exists". This
prevents
me from creating a virtual wiki.
I am running XWiki (1.8 + some patches) in virtual mode successfully on DB2
v9.5. The DB2 issues have been fixed in 1.8.1 (but I haven't had a chance
to
test that yet).
When you get the warning saying a database with the identifier already
exists, you can proceed with your virtual wiki creation if you check the
'force' checkbox. The virtual wiki should be created successfully as a new
schema in the same database as your main wiki.
Can anyone help me out? Thanks very much in advance!
BTW, I can successfully create virtual wikis on MySQL and access them.
Hope this helps.
Cheers!
Bindul
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Bindul Bhowmik -
Norbert Xie