3.8.1 tld problem

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This topic has 6 replies, 4 voices, and was last updated 20 years, 4 months ago by anderssv.

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August 23, 2004 at 7:30 am #212991 Reply

Wim Goossens
Member

This tld reports an error :

cvc-elt.1: Cannot find the declaration of element ‘taglib’.

This error was not there before 3.8.1

xsd seems to be there in XML catalog entries.

Regards
Wim

tld in WEB-INF dir :

<?xml version=”1.0″ encoding=”UTF-8″ ?>

<taglib xmlns=”http://java.sun.com/xml/ns/j2ee”
xmlns:xsi=”http://www.w3.org/2001/XMLSchema-instance”
xsi:schemaLocation=”http://java.sun.com/xml/ns/j2ee web-jsptaglibrary_2_0.xsd”
version=”2.0″>

<tlib-version>1.0</tlib-version>
<short-name>ddlb</short-name>
<uri>http://wg.be/jx/taglibs/ddlb</uri>

<tag>
<name>populate</name>
<tag-class>be.wg.jx.taglibs.ddlb.JxPopulate</tag-class>
<body-content>empty</body-content>
<attribute>
<name>id</name>
<required>true</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>ddlb</name>
<required>true</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>value</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
</tag>

<tag>
<name>translate</name>
<tag-class>be.wg.jx.taglibs.ddlb.JxTranslate</tag-class>
<body-content>empty</body-content>
<attribute>
<name>id</name>
<required>true</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>ddlb</name>
<required>true</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>value</name>
<required>true</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
</tag>

</taglib>

August 23, 2004 at 8:57 am #213009 Reply
Scott Anderson
Participant
Wim,

First, please be sure you’ve restarted your installation with the -clean option.
Second, in the XML catalog, the XSD you’re referring to is keyed by its full URI which is:
http://java.sun.com/xml/ns/j2ee/web-jsptaglibrary_2_0.xsd

So, youre namespace declaration needs to look like:
```
<taglib xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-jsptaglibrary_2_0.xsd"
version="2.0"> 
```
Or, you can add a new entry to the XML catalog for your old URI, if you prefer.
August 23, 2004 at 1:38 pm #213087 Reply

Wim Goossens
Member

Scott,

I changed it to the full URI.
This solved the problem.
(don’t know why it did not give a problem in 3.8.0)

Thank you
Wim

August 23, 2004 at 10:41 pm #213138 Reply

Scott Anderson
Participant

(don’t know why it did not give a problem in 3.8.0)

Probably because validation was broken. 🙂

September 4, 2004 at 11:13 am #214570 Reply
dmitry-a
Member
I’m gettinng the same problem with maven.xml — cvc-elt.1: Cannot find the declaration of element ‘project’..
```
<?xml version="1.0" encoding="UTF-8" ?> 
<project xmlns:j="jelly:core" xmlns:m="maven">
    <goal name="war:install-local">
        <copy file="target/forum.war" toDir="/home/dev/opt/jboss/server/default/deploy/"/>
    </goal>
</project>
```
I was under the impression that if dtd or schema is not present, myeclipse 3.8.1 will not do the validation and will only check if xml tags are properly balanced.

Dmitry A>
September 4, 2004 at 1:17 pm #214573 Reply

Scott Anderson
Participant

Dmitry,

Actually, validation always validates if it’s turned on. The easiest solution is to add the schema you’re using as an entry in the user schema catalog at Window > Preferences > MyEclipse > Editors > XML Editor > XML Schema Catalog.

September 6, 2004 at 1:22 am #214594 Reply

anderssv
Member

Excluding certain files/files without schemas should be possible. First off I can’t seem to find a schema for maven.xml and secondly I imagine the following line would require four schemas (but I know ver little about XML namespaces):

<project default=”snapshot” xmlns:m=”jelly:maven” xmlns:ant=”jelly:ant” xmlns:j=”jelly:core”/>

I get compile errors in all my Maven projects (and I don’t want to turn off XML validation), which is bugging me a bit.
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