Usual errors while setting up reactNative

Project can't install exception

version 0.5.6 seems to be problem with creating a new project, you can use old version to work aroud the problem

react-native init --version"0.44.0" project_name

Jave 9.0.4 Error

Change distributionUrl to the folowing in the gradle-wrapper.properties
distributionUrl=https\://services.gradle.org/distributions/gradle-4.3-rc-2-all.zip

android - 'adb' is not recognized as an internal or external ...

Add C:\Program Files (x86)\Android\android-sdk\platform-tools and C:\Program Files (x86)\Android\android-sdk\tools to Path Environement variables