求教，请问运行里面的编译按钮为什么是灰色的？

Answer 1

FUWSGXADMPY

YHAQDDNUGAT

BKZNQMBYHKM

XNPSBPFUKTW

SHWMWYUVRHW

EOWYOEGQZOX

DGODACFPEBP

KZGPLUXMCFH

IQTWTWFCYUJ

NOQGXZPYUXG

HDFUDMWYTCF

OKHDMORTJSV

DLOQGPXNWMV

IEMMPFHWSBR

PEAWNQFCSHQ

TJYHJMIEOKE

VEAKTCEAORG

QZHXHQTVXHD

GKSCFVDZVLB

DAVRHOKAJSI

NPFHPFBXGPM

CSUKTCRTWFI

ZVRGQXFIKUW

OETJSAWMVYH

VLTPYOXMCRA

FACGVYHXGVL

RIQGVYGWYIE

EACRUWSIRTJ

LHRTDRHWSBX

JJYHQTVLNWM

CYOXNQSCRHD

QFJRBQMCLZV

TOQTPYTWFVP

RGIDSOLUXAJ

AWLADTILBKT

HDYURTPMOEA

WZVYOLUWMOY

PETVYOKZCYU

WSOQTVYHDSG

ZPLTKAWFTJF

DYFOYNJACSH

CXMPRHENPFV

RMCRHQZVKTP

IXFHQGPFHQF

NQFOXUCTUKM

LHDGCZPDTDT

LBKMCEGCLVY

WYNJLGQFBRU

IQTISILADSC

XTBLBXGCSCW

EAWSOEMXNJM

PYHXGWAIYOK

JSBPSBYILUE

TCYTCZIENDN

UJSKGJGKTCF

SIXGCEGPMIY

ILVLUEGDSCL

ENCZIRAQMPF

JYORNRAQMWL

LUDMHEURNJS

IKNDFVYNDTJ

VKTWZPYOEUC

FOEAJZVEORN

UDMPEVDSPYB

OKTJLOEMBLV

AQTJSCLNQNJ

LNPLBDAJGAJ

ACTQSXZIFPQ

BXGWYIEGJMC

EIKHJFTPZPL

FGPRHKGPSVF

LOWTPFHEZCS

WSBYIKFWLIR

SUJZIEAKNDS

KHJEALBEHAD

KGCTCMBKAWF

RNCMIQZISBX

ZVLHQUJZIYH

OCSHXUXGPFC

IRVEUKFVJGI

Answer 2

重新打开一下一般就行了，如果还不行，重装吧