从Modelio UML的.xmi文件在JHipster生成实体时遇WrongTypeException错误

Got it, let's tackle this error you're facing when trying to generate JHipster entities from a Modelio UML .xmi file. The root issue is straightforward: Modelio uses its own custom type ELong for numeric fields, and JHipster's entity importer doesn't recognize this non-standard type. Here are two reliable ways to fix it:

Option 1: Update the Type Directly in Modelio #

This is the cleanest approach if you have access to the original Modelio project:

• Open your Modelio project and navigate to the entity with the ELong property.
• Edit the property's type and replace ELong with Long (JHipster fully supports this standard Java numeric type). If your value range is smaller, you could also use Integer instead.
• Re-export the UML model as an XMI file, then try importing it into JHipster again.

Option 2: Manually Edit the XMI File #

If you don't want to go back to Modelio, you can directly modify the XMI file:

• Open the .xmi file in a text editor (like VS Code, Sublime Text, or Notepad++).
• Use the editor's "Find and Replace" feature to globally swap every instance of ELong with Long. Make sure to match the exact case—JHipster is case-sensitive about type names.
• Save the modified XMI file and run the JHipster entity import command again.

Quick Check for Other Type Issues #

While you're at it, double-check other property types in your Modelio model/XMI file to avoid similar errors:

• Modelio's EString maps to JHipster's String
• EInteger maps to Integer
• EDate maps to either LocalDate or LocalDateTime (pick based on whether you need time components)
• EBoolean maps to Boolean

内容的提问来源于stack exchange，提问作者Eduardo Toural