Executing the 'searchContactsAndLeads' method failed. Either the method does not exist, is not static, or does not return the expected search results.

Hi Parise,

Go through this link:

https://salesforce.stackexchange.com/questions/123687/method-does-not-exist-is-not-static-or-does-not-return-the-expected-search-res

Hope this will help you 

Thanks

Piyush