Run the emulator

When I run the simulator the screen is black.
I wrote this code
local texto = display.newText( "hello world"50, 50, 10, nil, 21 )
texto:setTextColor ( 255, 255, 255 )

I don’t know what happened.
When I worked my first programs, the emulator ran well, but now the simulator its screen is black
any code I write the simulator is black. [import]uid: 121136 topic_id: 31876 reply_id: 331876[/import]

Try Removing the first “50” or add another “,” in front of it:

( “hello world”, 50, 10, nil, 21 )

or

( “hello world”,50, 50, 10, nil, 21 ) [import]uid: 181568 topic_id: 31876 reply_id: 127192[/import]

Try Removing the first “50” or add another “,” in front of it:

( “hello world”, 50, 10, nil, 21 )

or

( “hello world”,50, 50, 10, nil, 21 ) [import]uid: 181568 topic_id: 31876 reply_id: 127192[/import]