帮我看看这个错误是什么意思？
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Incorrect data in field # 4.
Detected while reading line 1066 from file
D:/ansys/9.5/hengliang/jieguo/hengliang4.fem:
"CONTACT 1 SLIDE"
This line was interpreted as:
1066:CONTACT, 1, SLIDE
Expected INT > 0, found BLANK.
*** ERROR # 1000 *** in the input data:
Incorrect data in field # 5.
Expected INT > 0, found BLANK.
Syntax error(s) found in bulk data 'CONTACT' card.
Detected while reading line 1066 from file
D:/ansys/9.5/hengliang/jieguo/hengliang4.fem:
"CONTACT 1 SLIDE"
This line was interpreted as:
1066:CONTACT, 1, SLIDE
Expected INT > 0, found BLANK.
*** ERROR # 1000 *** in the input data:
Incorrect data in field # 5.
Expected INT > 0, found BLANK.
Syntax error(s) found in bulk data 'CONTACT' card.
cherielee 
