Yes node is installed, when I run ant command in cmd
(BUILD FAILED
C:\Users\Emirhan\Desktop\Art²kAnd\SweetHome3DJS-6.5.2-src\build.xml:79: Warning: Could not find file C:\Users\Emirhan\Desktop\Art²kAnd\SweetHome3DJS-6.5.2-src\ tools\JSweet\build\js\bundle.js to copy.),I get the error.