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链接:http://www.maplesoft.com/support/faqs/detail.aspx?sid=101213
* t$ S) ]* c$ A. h5 zKernel Connection Error when starting Maple (Windows), J% Q7 B4 r3 Q4 ]. w2 H
If you receive this error: . A) o$ U- ~8 L8 b! ?
"kernel connection error" or "unable to connect to kernel" % E' x6 T6 H$ H5 O2 J
" L4 A% ?& _& @$ | F6 o' mWhile using Maple on your Windows system, please try the following three things: ! u; {+ I h7 o; l1 Z) [7 P( s
1 L- q$ K& Z" z! z3 I1. 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.
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(For information on activating, please click here http://www.maplesoft.com/support/faqs/detail.aspx?sid=32632 ) 8 o$ v, e3 @5 W0 d3 A% r6 }8 @
: w/ _4 L+ X; c2. Please ensure that your firewall is properly configured for Maple. u; g6 Q( S+ ^ I- u
8 ~! z, G* C+ r. Y: c" V0 Q- O(For information on configuring your firewall, please click here http://www.maplesoft.com/support/faqs/detail.aspx?sid=32614 )
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$ I' F% c. G% W9 ?3. Open up the Maple.ini file with a text editor. / ^# L/ b6 k) [8 J, U
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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]
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Now search for [Options].In the line directly below [Options], type: 9 C8 ^ v, I! Y- I
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ConnectionType=0 & f# ?; B6 I% K) o5 H! r( q* o
% D, h$ K9 @3 v! [* P& X& Y$ p: K- LSave 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. ; \' P& q$ j- K- ~( }
2 F9 x' l$ o9 H: g& eIf you are still having problems with this error message on your Windows computer, please contact Maplesoft Technical Support at support@maplesoft.com . ( Z$ x& D: r, }1 E
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