i am facing a problem whenever i login with facebook. is showing "invalid key hash.the key hash +H9|4+vy************ does not match any stored key hash". how to fix it
WARN: ionic.project has been renamed to ionic.config.json, please rename it.
There is an error in your gulpfile:
Error: libsass bindings not found. Try reinstalling node-sass?
at getBinding (/Users/flama/Projects/facebook-login-with-ionic-framework/node_modules/node-sass/lib/index.js:22:11)
at Object. (/Users/flama/Projects/facebook-login-with-ionic-framework/node_modules/node-sass/lib/index.js:188:23)
at Module._compile (module.js:434:26)
at Object.Module._extensions..js (module.js:452:10)
at Module.load (module.js:355:32)
at Function.Module._load (module.js:310:12)
at Module.require (module.js:365:17)
at require (module.js:384:17)
at Object. (/Users/flama/Projects/facebook-login-with-ionic-framework/node_modules/gulp-sass/index.js:3:17)
at Module._compile (module.js:434:26)