onStartup function
void
onStartup()
Implementation
void onStartup() {
final errorBoxPointer = monero_flutter.buildErrorBoxPointer();
monero_flutter.bindings.on_startup(errorBoxPointer);
final errorInfo = monero_flutter.extractErrorInfo(errorBoxPointer);
if (0 != errorInfo.code) {
throw Exception(errorInfo.getErrorMessage());
}
}