IndexOutOfRangeException: Index was outside the bounds of the array.

[anktplwl91]

While running the 3DBall example, I am getting IndexOutOfBounds exception for the Platform agent. Here's the snippet for the error

I thought changing the value of Action Size parameter in Inspector window to 8 might solve the issue, but that just gives me another error

[eagleEggs]

While putting together custom agents, Im seeing the same issue reported only though the Jupyter training function though (PPO book). Would love to figure this out :D

No matter how many states or changing state total within the inspector - it's returning the same result.

edit: Actually I'll probably create another issue as it may be unrelated, but has to do with the state index.

[vincentpierre]

@anktplwl91 It seems to me your brain has State Size set to 0 when it should be 8 and Action Size set to 0 when it should be 2. In the Inspector on your Brain component, what are the Brain Parameters set to?

[anktplwl91]

Hi @vincentpierre, the brain parameters State Size and Action Size were indeed set wrong. But now that I changed these to 8 and 2 respectively, I am still getting below NullPointerException.

[vincentpierre]

@anktplwl91 I think you must change your action space type from discrete to continuous in your brain parameters. Let me know if this helps.

[anktplwl91]

Hi @vincentpierre, changing the action space to continuous has worked and the game is working fine now. Thanks a lot.

[lock]

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