ErrLookup › AtsushiSakai/PythonRobotics
AtsushiSakai/PythonRobotics
Python sample codes and textbook for robotics algorithms. · Python · 164 source files
Analyzed at 1fe4fb980f on 2026-08-28. 21 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Path position not found for time | exception | error | path-planning, plotting, animation, path-validation |
| No path found | exception | error | path-planning, safe-interval, no-solution, search-exhausted |
| Number of obstacles is greater than grid size! | validation | error | path-planning, grid, obstacles, validation, constructor |
| Input array should only contain 0 and 1 | validation | error | numpy, distance-transform, input-validation |
| Agent tried to reserve a position already reserved by… | validation | error | path-planning, multi-agent, collision, reservation, conflict |
| self.moving direction is invalid | validation | error | coverage-planning, enum, config, validation |
| | | invalid transition: < > : [ ] | validation | error | state-machine, transition-validation, event-driven |
| Invalid event | validation | error | state-machine, event-validation, typos |
| Control node must have children | validation | error | behavior-tree, xml-parsing, validation |
| Agent index cannot be 0 | validation | error | path-planning, reservation, agent-index, off-by-one |
| Children are not set | validation | error | behavior-tree, control-node, validation |
| robot_type must be an instance of RobotType | validation | error | enum, type-validation, config, python |
| Unknown status | exception | error | behavior-tree, enum-validation, sequence-node |
| Node is not implemented | exception | error | behavior-tree, abstract-method, python |
| WhileDoElseNode must have exactly 3 or 2 children | validation | error | behavior-tree, while-do-else, arity-validation |
| Decorator node must have exactly one child | validation | error | behavior-tree, xml-parsing, decorator-node |
| Unknown node type | validation | error | behavior-tree, xml-parsing, unknown-tag |
| Child is not set | validation | error | behavior-tree, decorator-node, validation |
| Action node must have no children | validation | error | behavior-tree, xml-parsing, action-node |
| State machine is not initialized | validation | error | state-machine, initialization, lifecycle |
| x coordinates must be sorted in ascending order | validation | error | spline-interpolation, numpy, input-validation |