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Error message: Cannot find an E+ installation to handle model version 23.2 of the project! Warning: no report variable is defined. This project may not work with jEPlus+EA.

asked 2024-02-19 19:47:22 -0500

j2349li
11 ●1

Hi there,

I'm trying to run energy simulations through JEPlus v2.1.0 with the energyplus version 23.2. However I keep running into this error message when validating the project:

"Cannot find an E+ installation to handle model version 23.2 of the project! Warning: no report variable is defined. This project may not work with jEPlus+EA."

I was wondering if this has anything to do with the compatibility of the newest EP version to JEPlus. Is there a quick work around or is the only option to downgrade the IDF file to be compatible to JEPlus?

Thanks!

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answered 2024-02-22 16:56:29 -0500

Yi Zhang
1168 ●8 ●6

Hi,

Have you selected the location of E+ v23.2 in jEPlus? See the screenshot below.

Yi

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Hi, yes I have. I am currently trying to downgrade the EP file to v8.9 and re-running it. Did v23.3 work for you?

j2349li ( 2024-02-26 17:22:03 -0500 )edit

Yep. If it still doesn't work, please share your system setup e.g. the OS and paths to E+ etc.

Yi Zhang ( 2024-02-27 03:32:24 -0500 )edit

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Asked: 2024-02-19 19:47:22 -0500

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Last updated: Feb 22

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