TroubleshootingOfficial documentation14 min readIssue list

FastGPT Workflow and nodes Issue List

Explore Workflow and nodes Issue List with symptom-based checks, published article links and practical guidance for troubleshooting your deployment.

This page collects the 37 published documents about workflow orchestration and node configuration, grouped by symptom, so a document can be found directly from what the error looks like.

Three symptoms that belong to this stage

  1. A node accepts the configuration but produces no output
  2. Branch or loop control does not follow the expected path
  3. Variable references break after editing a node

If none of the three match, go back to the deployment and environment issue landscape and narrow down again.

The general order for this stage

  1. Take the full error from the backend service log for this stage's component, including the component name and error code
  2. Verify from inside the deployment that the component can be reached on its own, ruling out network and permission causes
  3. Check the component version against the main service version
  4. Follow the entry below whose symptom is closest, then repeat the same operation to verify

Published documents (37)

DocumentArea
Adjust FastGPT Loop Node Execution Limitsnode
Automate Array Iteration in FastGPT Workflowsnode
Build Complex AI Apps With FastGPT Workflowsnode
Build FastGPT Content Compliance Review Workflowtutorial
Build Standardized Content Review and Rewriting Workflowstutorial
Clean Up Legacy FastGPT Workflow Enum Datadeploy
Collect User Input with FastGPT Form Input Nodesnode
Detailed Breakdown of FastGPT RAG Workflowtutorial
Execute Parallel Batch Tasks With FastGPT Parallel Run Nodesnode
Explain FastGPT RAG System Core Workflowtutorial
Explain FastGPT Workflow Node Core Componentsnode
Handle Long Text Translation with FastGPT Loop Nodesnode
Implement Content Review and Auto Rewriting Workflowstutorial
Implement Custom Feedback Nodes for Conversation Data Analysisnode
Implement Interactive User Selection in FastGPT Workflowsnode
Implement Repeated Sub-Workflows With Loop Nodesnode
Implement conditional workflow branching via TF Switch nodenode
Leverage Batch Processing Nodes for Workflow Automationnode
Loop Node Critical Usage Guidelines for FastGPTnode
Manage Loop Errors and User Input in FastGPT Workflowsnode
Optimize Data Chunking for FastGPT RAG Workflowstutorial
Optimize batch task execution with parallel runsnode
Parallel Run Node Operational Constraints and Best Practicesnode
Reduce Barriers to Business Data Analysis Workflowstutorial
Resolve Ambiguous Queries in RAG Workflowsnode
Set Up Auto-Trigger Conversation Workflows for Proactive Guidancedeploy
Set Up Conditional Loop AI Copy Refinement Workflowsnode
Set up FastGPT content review and rewrite workflowtutorial
Set up and run conditional loops in FastGPT workflowsnode
Understand FastGPT Document Parsing Node Operationtutorial
Understand FastGPT Parallel Run Node Outputsnode
Understand FastGPT RAG Retrieval Phase Workflowstutorial
Understand FastGPT Tool Node Execution Workflownode
Understand FastGPT Workflow Core Execution Rulesnode
Understand FastGPT Workflow Nodes and Executionnode
Use FastGPT Loop Nodes for Batch Workflow Processingnode
Validate Mineru Enhanced PDF Parsing Workflowsdeploy

What this list does not cover

Entries cover cases that can be reproduced publicly, grouped by symptom. The following need separate confirmation:

  • A symptom caused by several factors at once, which needs the order above to rule them out one by one
  • The same symptom caused by configuration specific to the commercial edition
  • Cases coupled to a particular infrastructure environment that cannot be reproduced in a standard deployment

Keep reading

References

If the problem is still not located

The entries above cover cases that can be reproduced from public information. If the problem depends on configuration details of a specific deployment, or needs runtime logs to confirm, contact sales for deployment-stage support; the cloud service can be used directly without handling environment dependencies.

  • Contact sales: support for self-hosting and upgrades
  • Get started: use the cloud service and skip environment setup
  • Pricing: compare what the cloud and self-hosted forms cover