brother i have problem can u please help

[surereddy]

i have this error on my screen
2018/01/20 11:54:08 r:243797 w:288030 ct:0.000 t:213.674 [#20]
2018/01/20 11:54:08 r:244107 w:289042 ct:0.000 t:213.686 [#19]
2018/01/20 11:54:08 r:244177 w:289385 ct:0.002 t:213.688 [#18]
2018/01/20 11:54:08 r:244894 w:288599 ct:0.003 t:213.688 [#17]
2018/01/20 11:54:08 r:245678 w:292045 ct:0.000 t:213.711 [#16]
2018/01/20 11:54:08 r:245568 w:286651 ct:0.001 t:213.711 [#15]
2018/01/20 11:54:08 r:248041 w:289036 ct:0.000 t:213.718 [#14]
2018/01/20 11:54:08 r:244536 w:288188 ct:0.000 t:213.795 [#13]
2018/01/20 11:54:08 r:243668 w:288573 ct:0.001 t:213.792 [#12]