okay, when i wanna publish my reactNative app and see the docs i'm stuck on the first step.

You can generate a private signing key using keytool. On Windows keytool must be run from C:\Program Files\Java\jdkx.x.x_x\bin.

when i see my programfiles, there is no java folder there. Am i need android studio to get this, or installing something? please help

CodePudding user response：

C:\Program Files for 64bit installation

C:\Program Files (x86) for 32bit installation

or search java C drive

or you need to install java SE from oracle