So the problem was caused that I have changed my new transformation to engine XslTransform from XslCompiledTransform.
As stated here (under transformations): Breaking Changes Related to Model Handling by Origam HTML5 engine XslTransform is obsolete for newer Origam versions.
Here are hints Converting Projects to Work with Master Build 4811 and Later - #4 by urbanekv how to transfrom project from Older version of Origam to newer if needed.
So the conclusion is:
- Use on the HTML5 Origam project always Xslt engine
XslCompiledTransform. - It would be nice to enhance architect to at least warn that
XslTransformis obsolete and might cause unexpected problems. Some ideas:- Warning / renaming in architect that
XslTransformis obsolete. - Model validation rule that model contains transformations with obsolete settings
- Remove
XslTransformoption from Architect
- Warning / renaming in architect that