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FedUni / MORL

Multi-Objective Reinforcement Learning components built on top of RL glue components
Apache License 2.0
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Missing "Softmax" class and the problem of linking "MO586rl_glue.exe". #1

Closed rupamB closed 2 years ago

rupamB commented 6 years ago

Dear Creator, Currently, I try to run your MORL project where I am using:

  1. Windows 10 (64 bit).
  2. Eclipse IDE.
  3. Create a new Java project and JavaRLGlueCodec.jar is successfully added as external jar.
  4. MORL environment: GeneralisedDeepSeaTreasureEnv MORL Agent: TLO_Agent Experiment: DemoExperiment

Following issues arise while running "MORL_Glue_Driver.java"

  1. In "TLO_LookupTable.java", following line is creating the error:

return Softmax.getAction(scores,temperature,best);

The "Softmax" class could not be found.

  1. Not able get the "MO586rl_glue.exe" as mentioned in the readMe file.

  2. Following screenshot will help to resolve the issues in a clear way.

  3. Error Screenshot error0 and error1

  4. Current output

The above output is static (not as claimed by the the video) due to the errors.

Thank you in advance for addressing the issues.

morphcogn commented 6 years ago

Hi,

Firstly it appears that you are using an old version of the multi-objective RL server executable file. Where did you get this file from, was this from our repository ?

Sorry I think also the wrong version of the softmax Java file may have been put up on the repository, we will check that on Monday and get back to you.

Thank you, Dean

On 4 Nov 2017 5:17 pm, "rupamB" notifications@github.com wrote:

Dear Creator, Currently, I try to run your MORL project where I am using:

  1. Windows 10 (64 bit).
  2. Eclipse IDE.
  3. Create a new Java project and JavaRLGlueCodec.jar is successfully added as external jar.
  4. MORL environment: GeneralisedDeepSeaTreasureEnv MORL Agent: TLO_Agent Experiment: DemoExperiment

Following issues arise while running "MORL_Glue_Driver.java"

  1. In "TLO_LookupTable.java", following line is creating the error:

return Softmax.getAction(scores,temperature,best);

The "Softmax" class could not be found.

1.

Not able get the "MO586rl_glue.exe" as mentioned in the readMe file. 2.

Following screenshot will help to resolve the issues in a clear way. 3.

Error Screenshot error0 https://pasteboard.co/GS2Hp7f.png and error1 https://pasteboard.co/GS2HFJr.png 4.

Current output https://pasteboard.co/GS2P788.png

The above output is static (not as claimed by the the video) due to the errors.

Thank you in advance for addressing the issues.

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rupamB commented 6 years ago

Dear Dean, Thanks for your reply. All the content regarding MORL has been downloaded from this github [source] (https://github.com/FedUni/MORL).

  1. I am not able to find out the server executable (MO586rl_glue.exe ?) from the repo.
  2. Where does the "Softmax" java file exist in the repo? Best, Rupam
cocoademon commented 6 years ago

Hi Rupam,

Thanks for letting us know about these issues.

The missing Softmax.java was an oversight, and is now included in the repository under morlglue-clients/tools/valuefunction/.

Could you please grab the Windows server executable from https://github.com/FedUni/MORL/releases? It should be in morlglue.zip.

Finally, at the moment you will need to update your local MORL_Glue_Driver.java to point at the location of the MORL-Glue server on line 16; alternatively you could comment out lines 14-23 and start the server manually.

rupamB commented 6 years ago

Hi, Many thanks for your modifications and comments. Now, it is running perfectly in my machine. Are there any google group for discussing important topics about MORL?

Best, Rupam