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链接:http://www.maplesoft.com/support/faqs/detail.aspx?sid=1012136 G* @" y+ `. L
Kernel Connection Error when starting Maple (Windows)
& H) z7 W* E+ R4 h0 r8 q- NIf you receive this error: 6 c7 B" r) \9 C
"kernel connection error" or "unable to connect to kernel" ; |/ Z7 B# }) [
% \6 l& F( y7 B1 }9 oWhile using Maple on your Windows system, please try the following three things: ; Q. q/ f* |( z$ l1 Y: F& A l
0 s- G( r' ^% M% `7 T4 h, T( \1. Ensure that you have a file called license.dat in the license folder of your Maple installation directory (by default it is C:\Program Files\Maple\license). If there is no license.dat file here, please activate your copy of Maple. 1 [1 G% T) a' j7 ~ n1 J
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(For information on activating, please click here http://www.maplesoft.com/support/faqs/detail.aspx?sid=32632 )
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2. Please ensure that your firewall is properly configured for Maple. : Q; w/ i+ p+ @1 G6 Z
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(For information on configuring your firewall, please click here http://www.maplesoft.com/support/faqs/detail.aspx?sid=32614 )
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3. Open up the Maple.ini file with a text editor. # A; Z& p% Z* t" A
" k8 S- o+ W K$ d4 S$ p, ~On Windows XP, it is located in C:\Documents and Settings\[your user name]\Application Data\Maple\[version number]
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On Windows Vista and 7 it is located in C:\Users\[your user name]\AppData\Roaming\Maple\[version number] ) Z8 h- c* `7 V/ }) p. ~
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Now search for [Options].In the line directly below [Options], type: % l8 B1 q+ j4 U% j# x
8 ?( ]- `, S: l% y+ XConnectionType=0 4 q8 e, K, Z, J/ C' }
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Save the file and see if Maple works. If not, open the Maple.ini file and change the ConnectionType=0 to ConnectionType=1, save the file and try Maple again. If it still doesn't work, set the ConnectionType=1 to ConnectionType=2 and try Maple again. There are only 3 allowable values for ConnectionType. % E8 t1 k- a9 I" F8 V
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If you are still having problems with this error message on your Windows computer, please contact Maplesoft Technical Support at support@maplesoft.com .
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