my emulator is not runnnig and gives the error in image below
and test at run window
C:\Users\Wahlah\AppData\Local\Android\sdk\tools\emulator.exe -netdelay gprs -netspeed full -avd Nexus_4_API_21 This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information. terminate called after throwing an instance of 'std::logic_error' what(): basic_string::_S_construct null not valid
and second error exist is this image