Cannot find java.exe

Question

I am trying to launch a .bat file but I get the error

System cannot find the file C:\\ProgramData\\Oracle\\Java\\javapath\\java.exe

I understand that this is pro

Answer 1

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@ECHO OFF

:: Export java settings from registry to a temporary file
START /W REGEDIT /E %Temp%\java.reg "HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft" 


if not exist "%Temp%\java.reg" (
    START /W REGEDIT /E %Temp%\java.reg "HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\JavaSoft"
)



if not exist "%Temp%\java.reg" (
    echo java not installed 
    exit /b 1
)



:: Find java location
FOR /F "tokens=1* delims==" %%A IN ('TYPE %Temp%\java.reg ^| FIND "INSTALLDIR"') DO SET "JAVA_HOME=%%B"
SET "JAVA_HOME=%JAVA_HOME:"=%"
SET "JAVA_HOME=%JAVA_HOME:\\=\%"
::SET JAVA_HOME
set "java=%java_home%\bin\java.exe"
"%java%" -version
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Try this to see if you can automatically can detect the java location.And if it's work you can put this at the beginning of your script and use %java% in your script (though it will decrease the performance).