Error with animation tree player - Godot 2.02 - 2.1 - Ubuntu 15.04

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:information_source: Attention Topic was automatically imported from the old Question2Answer platform.
:bust_in_silhouette: Asked By Santiago
:warning: Old Version Published before Godot 3 was released.

Hi, I’ve been trying to get the hang of the animation tree player, and it’s really nice, but I’ve faced an error, this pops on the debug console:

Type: Error
Description:
Time: 0:00:00:03 25
C Error: Condition ’ node_map.has (p_node) ’ is true.
C Source: scene/animation/animation_tree_player.cpp:970
C Function: add node

I’ve found that this error blocks (so far) the transition node, I’ve tried to change the transition state of the node with “transition_node_set_current” but nothing happens.
However, trying to change, for example, the amount of blending on a blend3 node works just fine.
BTW, I’m used to put labels on screen to “debug” while testing my game, and getting the current state with “transition_node_get_current” gives me the supposed state that I’ve setted with “transition_node_set_current”, but the animation doesn’t change.

I get this error on godot from version 2.0.2 stable to 2.1 stable, while on ubuntu 15.04, I haven’t tried on windows.

I couldn’t upload a sample project with the error now, but soon I will if that helps.

Thanks in advance!!

The player seems to work fine after I’ve reloaded the instance with the animation tree player, but I still got the error on the debug console. For now this is not an issue for me, however I don’t know if there will be an issue with that.

Santiago | 2016-08-11 18:42