[x3d-public] Resolving errors in X3D-Edit, Re: Rigid Body Physics

[John Carlson]

This is because body1 and body2 are SFNodes!  Duh.  Okay, another use of
USE with containerField.   I’ll probably correct this tonight.

Corrected, but the RigidBodyCollection doesn't render.  Puzzled!

I did see this example:

https://www.web3d.org/x3d/content/examples/Basic/RigidBodyPhysics/UniversalJointExampleIndex.html

Which I have pretty much followed.

See attached zip file.



On Sun, Nov 23, 2025 at 9:15 PM John Carlson <yottzumm at gmail.com> wrote:

> Note that X3D DTD doesn’t have body1 and body2 :
>
> https://www.web3d.org/specifications/X3dDoctypeDocumentation4.0.html#UniversalJoint
>
> But they are in tooltips:
>
> https://www.web3d.org/x3d/content/X3dTooltips.html#UniversalJoint
>
>
> Hmm!
>
> On Fri, Nov 21, 2025 at 9:43 AM John Carlson <yottzumm at gmail.com> wrote:
>
>> Here's the errors in X3D-Edit QA log that I don't get!  See thread for
>> file.
>>
>> --------- X3D Validator checks commenced for RigidJin.x3d ---------
>>
>> Performing well-formed XML check...
>> Checking file:/C:/Users/jcarl/HAnimUtilityKit/RigidJin.x3d...
>> Well-formed XML check: pass
>>
>> Performing DOCTYPE check...
>> [X3dDoctypeChecker] success: valid XML declaration
>> found.[X3dDoctypeChecker] success: final X3D 4.0 DOCTYPE found.
>>
>> Performing DTD validation...
>> Checking file:/C:/Users/jcarl/HAnimUtilityKit/RigidJin.x3d...
>> Referenced entity at "
>> http://www.w3.org/TR/2002/REC-xmldsig-core-20020212/xmldsig-core-schema.xsd
>> ".
>> Referenced entity at "http://www.w3.org/2001/XMLSchema.dtd".
>> Referenced entity at
>> "jrt:/java.xml/jdk/xml/internal/jdkcatalog/w3c/dtd/schema10/datatypes.dtd".
>> Attribute "body1" must be declared for element type "UniversalJoint".
>> Attribute "body2" must be declared for element type "UniversalJoint".
>> cvc-complex-type.3.2.2: Attribute 'body1' is not allowed to appear in
>> element 'UniversalJoint'.
>> cvc-complex-type.3.2.2: Attribute 'body2' is not allowed to appear in
>> element 'UniversalJoint'.
>> Attribute "body1" must be declared for element type "UniversalJoint".
>> Attribute "body2" must be declared for element type "UniversalJoint".
>> cvc-complex-type.3.2.2: Attribute 'body1' is not allowed to appear in
>> element 'UniversalJoint'.
>> cvc-complex-type.3.2.2: Attribute 'body2' is not allowed to appear in
>> element 'UniversalJoint'.
>> Attribute "body1" must be declared for element type "UniversalJoint".
>> Attribute "body2" must be declared for element type "UniversalJoint".
>> cvc-complex-type.3.2.2: Attribute 'body1' is not allowed to appear in
>> element 'UniversalJoint'.
>> cvc-complex-type.3.2.2: Attribute 'body2' is not allowed to appear in
>> element 'UniversalJoint'.
>> Attribute "body1" must be declared for element type "UniversalJoint".
>> Attribute "body2" must be declared for element type "UniversalJoint".
>> cvc-complex-type.3.2.2: Attribute 'body1' is not allowed to appear in
>> element 'UniversalJoint'.
>> cvc-complex-type.3.2.2: Attribute 'body2' is not allowed to appear in
>> element 'UniversalJoint'.
>> Attribute "body1" must be declared for element type "UniversalJoint".
>> Attribute "body2" must be declared for element type "UniversalJoint".
>> cvc-complex-type.3.2.2: Attribute 'body1' is not allowed to appear in
>> element 'UniversalJoint'.
>> Too many errors, stopping further checking.
>> XML DTD validation: fail!
>>
>> Performing X3D schema validation...
>> Checking file:/C:/Users/jcarl/HAnimUtilityKit/RigidJin.x3d...
>> Referenced entity at "
>> http://www.w3.org/TR/2002/REC-xmldsig-core-20020212/xmldsig-core-schema.xsd
>> ".
>> Referenced entity at "http://www.w3.org/2001/XMLSchema.dtd".
>> Referenced entity at
>> "jrt:/java.xml/jdk/xml/internal/jdkcatalog/w3c/dtd/schema10/datatypes.dtd".
>> Attribute "body1" must be declared for element type "UniversalJoint".
>> Attribute "body2" must be declared for element type "UniversalJoint".
>> cvc-complex-type.3.2.2: Attribute 'body1' is not allowed to appear in
>> element 'UniversalJoint'.
>> cvc-complex-type.3.2.2: Attribute 'body2' is not allowed to appear in
>> element 'UniversalJoint'.
>> Attribute "body1" must be declared for element type "UniversalJoint".
>> Attribute "body2" must be declared for element type "UniversalJoint".
>> cvc-complex-type.3.2.2: Attribute 'body1' is not allowed to appear in
>> element 'UniversalJoint'.
>> cvc-complex-type.3.2.2: Attribute 'body2' is not allowed to appear in
>> element 'UniversalJoint'.
>> Attribute "body1" must be declared for element type "UniversalJoint".
>> Attribute "body2" must be declared for element type "UniversalJoint".
>> cvc-complex-type.3.2.2: Attribute 'body1' is not allowed to appear in
>> element 'UniversalJoint'.
>> cvc-complex-type.3.2.2: Attribute 'body2' is not allowed to appear in
>> element 'UniversalJoint'.
>> Attribute "body1" must be declared for element type "UniversalJoint".
>> Attribute "body2" must be declared for element type "UniversalJoint".
>> cvc-complex-type.3.2.2: Attribute 'body1' is not allowed to appear in
>> element 'UniversalJoint'.
>> cvc-complex-type.3.2.2: Attribute 'body2' is not allowed to appear in
>> element 'UniversalJoint'.
>> Attribute "body1" must be declared for element type "UniversalJoint".
>> Attribute "body2" must be declared for element type "UniversalJoint".
>> cvc-complex-type.3.2.2: Attribute 'body1' is not allowed to appear in
>> element 'UniversalJoint'.
>> Too many errors, stopping further checking.
>> XML schema validation: fail!
>>
>> Performing X3D regular expression (regex) values check...
>> X3D regex check: complete
>>
>> On Fri, Nov 21, 2025 at 9:39 AM John Carlson <yottzumm at gmail.com> wrote:
>>
>>> I am getting errors in X3D-Edit in the QA textarea with the file in the
>>> attached zip (compressed with the jar utility).
>>>
>>> Castle, for example, reports no issues in the attached file.
>>>
>>> Once the X3D-Edit issues are resolved, I'll move on to which browser can
>>> render Jin as a Rigid Physics example.
>>>
>>> I haven't looked at Schematron errors yet, just trying to get the issues
>>> above schematron report solved, involving body1 and body2.
>>>
>>> Thanks!
>>>
>>> John
>>>
>>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://web3d.org/pipermail/x3d-public_web3d.org/attachments/20251124/ad7bf8ea/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: RigidJin.zip
Type: application/x-zip-compressed
Size: 214817 bytes
Desc: not available
URL: <http://web3d.org/pipermail/x3d-public_web3d.org/attachments/20251124/ad7bf8ea/attachment-0001.bin>