[Solved]Error With setupDecompworkspace at recompile phase [Gradle/Eclipse]

[spazzmods]

* What went wrong:
Execution failed for task ':recompileMc'.
> Unable to find a javac compiler;
com.sun.tools.javac.Main is not on the classpath.
Perhaps JAVA_HOME does not point to the JDK.
It is currently set to "C:\Program Files\Java\jre1.8.0_91"

 

However straightforward that error is, my pathing is spot on(windows 10):

C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Java\jdk1.8.0_91\bin;C:\Program Files (x86)\Java\jre1.8.0_91\bin

 

And I've already restarted a few times just in case.

 

SOLUTION:

Create a JAVA_HOME path and path it to the JDK.

Thank you @Choonster

[Choonster]

PATH

is not

JAVA_HOME

. You have

JAVA_HOME

pointing to a JRE rather than a JDK.

[spazzmods]

Alright, so how would I go about fixing that?

[Choonster]

Set the

JAVA_HOME

environment variable to the path of your JDK.

 

In Windows 10, you can do this by searching for "environment variables" in the Start menu.

[spazzmods]

So, because it didn't actually exist that was one of the things I needed to add into the variables completely. like this:

 

 

is that correct?

[Choonster]

So, because it didn't actually exist that was one of the things I needed to add into the variables completely. like this:

 

 

is that correct?

Yes.

[ScarfyPeter]

I have the same problem, but even after downloading the jdk- 8u101 from Oracle, and directing the Environment Variable JAVA_HOME to it, it still says "Build Failed!"

 

Execution failed for task ':makeStart'.

> Unable to find a javac compiler;

com.sun.tools.javac.Main is not on the classpath.

Perhaps JAVA_HOME does not point to the JDK.

It is currently set to "C:\Program Files\Java\jre1.8.0_91"

[Choonster]

I have the same problem, but even after downloading the jdk- 8u101 from Oracle, and directing the Environment Variable JAVA_HOME to it, it still says "Build Failed!"

 

Execution failed for task ':makeStart'.

> Unable to find a javac compiler;

com.sun.tools.javac.Main is not on the classpath.

Perhaps JAVA_HOME does not point to the JDK.

It is currently set to "C:\Program Files\Java\jre1.8.0_91"

 

Just like the OP, you've set

JAVA_HOME

to the JRE path instead of the JDK path.