FAQ

Frequently asked questions, popular problems that developer face with during working with sdl_core, sdl_hmi, sdl_atf_test_scripts:

sdl_atf test script panic Controller has been already registere

Output similar to :

SDL started
{ ["id"] = 1,["jsonrpc"] = 2.0,["error"] = { ["message"] = Controller has been already registered.,["code"] = -32000,}
,}
{ ["n"] = 0,}

Lua panic: ./user_modules/dummy_connecttest.lua:70: attempt to index field 'data' (a nil value) (/home/developer/sdl/sdl_atf/src/remote_adapter/remote_adapter_client/lua_remote_library.cc:16)

Root cause : sdl_hmi in browser is opened.

Solution : close web browser with sdl_hmi