代码节点报错，怎么调试，点击预览模式运行一直转圈

Help Me Build Seeking help
1

:bullseye: What I Need Help With

[Clear description of what you’re looking for]

:clipboard: Project Details

  • Project Type: [Chatbot/RAG/Agent/Workflow/Other]
  • Timeline: [When do you need this done?]
  • Budget: [Your budget range or “flexible”]
  • Scope: [Small task / Full project / Ongoing support]

:wrench: Technical Requirements

  • Dify features needed: [List specific features]
  • Integration requirements: [APIs, databases, external services]
  • Scale expectations: [Number of users, requests, etc.]

:white_check_mark: Ideal Collaborator

[Skills or expertise you’re looking for]

:telephone_receiver: How to Reach Me

  • Preferred contact: [Email/Discord/Telegram]
  • Contact info: [Your contact details]
  • Timezone: [Your timezone]

:paperclip: Additional Context

[Any other relevant information]

代码节点报错，编辑流程，点击预览，无法调试运行，点击左侧的日志也看不到具体的报错，完全不知道怎么下手