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链接:http://www.maplesoft.com/support/faqs/detail.aspx?sid=101213; w$ m! R3 @) J( _
Kernel Connection Error when starting Maple (Windows)
8 F5 `3 T$ ^! ~# Q i" u+ rIf you receive this error: 4 e8 s s, y# w' i6 q6 w
"kernel connection error" or "unable to connect to kernel"
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While using Maple on your Windows system, please try the following three things:
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2 A O* Q$ g6 U1 N1. 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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- w7 `# J) x1 v+ M7 A(For information on activating, please click here http://www.maplesoft.com/support/faqs/detail.aspx?sid=32632 )
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% u" s$ P2 j+ a& b& q' A) c2. Please ensure that your firewall is properly configured for Maple. " c& a, W0 H( w
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(For information on configuring your firewall, please click here http://www.maplesoft.com/support/faqs/detail.aspx?sid=32614 ) ) _% n: S! j0 u/ O
8 q( Z, |7 [6 q2 T3. Open up the Maple.ini file with a text editor. ! s% f% r( q# X0 o
' T" T7 l2 w/ ?# G K! e+ l) y/ `On Windows XP, it is located in C:\Documents and Settings\[your user name]\Application Data\Maple\[version number] ( h5 z4 P- k6 z& Z
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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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1 D( w% J" s& U( s) C9 mNow search for [Options].In the line directly below [Options], type: 8 K$ _& _5 f8 g% [
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ConnectionType=0
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5 V" `6 ]6 J) j3 eSave 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. # Z( g' }/ z" p' q f
$ l7 E' [4 v/ i9 l* v- YIf you are still having problems with this error message on your Windows computer, please contact Maplesoft Technical Support at support@maplesoft.com . 0 Q" I$ p- H1 y" P5 z$ u4 V% x4 z
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