Message from verifier references non-existent task index

[rpgoldman]

Running the verifier, I got this in the output:

Checking the given plan ...
Task id=0 has itself as a subtask.
IDs of subtasks used in the plan exist: false

But there is not task with id=0 in the input plan.

See this gist for all of the inputs.

Note that validation should fail here, it's just that this error message doesn't seem to make sense.

[galvusdamor]

This is strange. I have just downloaded your gist - and I get a completely different output from the verifier:

pandaPIparser is configured as follows
  Colors in output: true
  Mode: plan verification
  Verbosity: 0
  Lenient mode: false
  Ignore given order: false

Checking the given plan ...
IDs of subtasks used in the plan exist: true
Task with id=2 and task name "have_image" is not declared in the domain.
Task with id=5 and task name "take-image_t" is not declared in the domain.
Task with id=12 and task name "take_image_a" is not declared in the domain.
Task with id=13 and task name "have_image" is not declared in the domain.
Task with id=16 and task name "take-image_t" is not declared in the domain.
Task with id=20 and task name "take_image_a" is not declared in the domain.
Task with id=21 and task name "have_image" is not declared in the domain.
Task with id=24 and task name "take-image_t" is not declared in the domain.
Task with id=28 and task name "take_image_a" is not declared in the domain.
Tasks declared in plan actually exist and can be instantiated as given: false
Methods don't contain duplicate subtasks: true
Methods don't contain orphaned tasks: true
Plan verification result: false

The not declared in the domain issues arise from a difference in spelling. In the plan they are written as have_image, but the domain declares them as have-image.