error while running $ cordova platform add android error shows like as follows.And changing cordova android versions is affected to other installed plugins.
Installing "cordova-plugin-compat" for android Plugin doesn't support this project's cordova-android version. cordova-android: 7.0.0, failed version requirement: <6.3.0 Skipping 'cordova-plugin-compat' for android Installing "cordova-plugin-splashscreen" for android Failed to install 'cordova-plugin-splashscreen': Error: ENOENT: no such file or directory, open '/home/sarath/Desktop/My_Files/Bravo_codes/Projects/omasouq-app/omasouq-app/platforms/android/AndroidManifest.xml' at Object.fs.openSync (fs.js:646:18) at Object.fs.readFileSync (fs.js:551:33) at Object.parseElementtreeSync (/home/sarath/Desktop/My_Files/Bravo_codes/Projects/omasouq-app/omasouq-app/platforms/android/cordova/node_modules/cordova-common/src/util/xml-helpers.js:180:27) at new AndroidManifest (/home/sarath/Desktop/My_Files/Bravo_codes/Projects/omasouq-app/omasouq-app/platforms/android/cordova/lib/AndroidManifest.js:29:20) at AndroidProject.getPackageName (/home/sarath/Desktop/My_Files/Bravo_codes/Projects/omasouq-app/omasouq-app/platforms/android/cordova/lib/AndroidProject.js:99:12) at Api.addPlugin (/home/sarath/Desktop/My_Files/Bravo_codes/Projects/omasouq-app/omasouq-app/platforms/android/cordova/Api.js:223:57) at handleInstall (/home/sarath/.nvm/versions/node/v8.11.2/lib/node_modules/cordova/node_modules/cordova-lib/src/plugman/install.js:594:10) at /home/sarath/.nvm/versions/node/v8.11.2/lib/node_modules/cordova/node_modules/cordova-lib/src/plugman/install.js:357:28 at _fulfilled (/home/sarath/.nvm/versions/node/v8.11.2/lib/node_modules/cordova/node_modules/cordova-lib/node_modules/q/q.js:787:54) at self.promiseDispatch.done (/home/sarath/.nvm/versions/node/v8.11.2/lib/node_modules/cordova/node_modules/cordova-lib/node_modules/q/q.js:816:30)
