[Cause]
Parameter 1 of the KAREL built-in function TLIF_READ for the tool interface function is uninitialized or less than -1.
[Countermeasure]
Correct parameter 1 of TLIF_READ, which specifies the timeout.
Loading fault information
Parameter 1 of the KAREL built-in function TLIF_READ for the tool interface function is uninitialized or less than -1.
Correct parameter 1 of TLIF_READ, which specifies the timeout.