Tree Pop-up Error Messages

• Empty names not allowed!

  This message occurs when the user tries to add a user-defined attribute, child element or sibling element with no name of the element or the attribute. Empty elements and attributes are not allowed according to the XML Specification. For details see the XML recommendation for the valid name standard.

• Invalid character in attribute name attribute name at position: number, char: character!

  This message occurs when the user tries to add a user-defined attribute to an element. Attribute name is a token beginning with a letter or underscores and continuing with letters, digits, hyphens, underscores, colons, or full stops.

• Invalid character in tag name tag name at position: number, char: character!

  This message occurs when the user tries to add a user-defined parent, child element or sibling element. Tag name is a token beginning with a letter or underscores and continuing with letters, digits, hyphens, underscores, colons, or full stops.

• There are no Regular Expression Constraints defined!

  This message occurs when the user applies a Regular Expression Constraint over a selection of nodes in Tree Area. In order to apply a Regular Expression Constraint the user must first define it in the system.

• There are no XSLTransformations in the system.

  This error message appears when user tries to apply Invoke XSLT operation over a selection of nodes in the tree pane in the system, but there are no XSL transformations in the system. In order to apply the Invoke XSLT operation user must insert or create XSL Transformation in the system.