Does it have tools to develop GUI in Eclipse or Idea?

[AzathoX]

Checklist before submitting an issue

1.Hello,I encounter a problem when I builded Webspoon but I don't know how to maintain GUI of Webspoon:
I use eclipse to open Webspoon , it shows "Exception during creation of : TreeToolbar see'Open error log' for details"
2.Does it have tools to develop GUI in Eclipse or Idea?
3.How can i hot deploy Webspoon in the tomcat?
4.How can i debug code and development?

Actual Behavior

Screenshots and error messages are helpful.

Steps to Reproduce the Problem

1.Eclipse open Webspoon
2.Install "windowBuilder" kit from Markplace
3.Use "windowBuilder" open 'Spoon' GUI

Server

• OS (e.g., Windows 10):
• Java (e.g., jdk 1.8.0_281):
• Servlet container (e.g., Apache Tomcat 8.5.20):
• WebSpoon (e.g., version: 9.0.0.4 or commitId: 0211d84):

Client

• OS (e.g., Mac OS X 10.12.6):
• Browser (e.g., Google Chrome 64.0.3282.140):

thank you