How to set JAVA_HOME using OpenJDK?

Question

I installed Unity 2019.1.5f1 , and I am using Firebase. When I used Android Resolver there is this problem that says I need to set JAVA_HOME:

Gradle failed to fetch dependencies. ... ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

As far as I know Unity is using OpenJDK which is fine by me, but how to I set the JAVA_HOME using the OpenJDK? I don't even know where it is located. How do I set the JAVA_HOME variable using OpenJDK?

Answer 1

Best Answer

Answer by jsdupuis · Jun 23, 2019 at 06:59 AM

@HugoStudica

Link should look like this (I'm using Windows):

C:\Program Files\2019.1.7f1\Editor\Data\PlaybackEngines\AndroidPlayer\Tools\OpenJDK\Windows\

To edit JAVA_HOME:

right click on My Computer and select Properties
go to Advanced Computer Settings
click on Environment Variables
Edit JAVA_HOME with the path or add new variables if not listed
reboot computer

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ForMiSoft · Aug 06, 2019 at 06:58 AM 2

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Thanks for your answer. Just a little correction. In most cases the path will be looking more like this:

C:\Program Files\Unity\Editor\2019.2.0f1\Editor\Data\PlaybackEngines\AndroidPlayer\OpenJD$$anonymous$$

Bodin ForMiSoft · Oct 04, 2019 at 05:11 AM 0

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in my case, [OpenJD$$anonymous$$] is under [Tools] folder

so the full path will be

C:\Program Files\Unity\Editor\2019.2.0f1\Editor\Data\PlaybackEngines\AndroidPlayer\Tools\OpenJD$$anonymous$$

Answer 2

Answer by Lexxxis · Mar 22, 2021 at 07:20 PM

Thank you for your ideas. They are really helpful. I couldn't imagine that such troubles might occur with the software.

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Answer 3

Answer by sboger · Jul 21, 2020 at 12:54 PM

Thanks for this work around I read your comments and applied and all is working good can't believe the software is so unstable

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Answer 4

Answer by Yerbol05 · May 19, 2020 at 09:23 PM

I set the variable as in the next link. Worked for me. https://confluence.atlassian.com/doc/setting-the-java_home-variable-in-windows-8895.html

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How to set JAVA_HOME using OpenJDK?

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