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链接:http://www.maplesoft.com/support/faqs/detail.aspx?sid=101213' Y p% D8 u, S
Kernel Connection Error when starting Maple (Windows)$ d4 Y& y, N# g/ G& f! G
If you receive this error: S' S/ F! B4 E% g$ v! m
"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: 4 t0 G0 J; s' d+ n
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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.
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( F/ y: @1 [9 I. z$ q4 K(For information on activating, please click here http://www.maplesoft.com/support/faqs/detail.aspx?sid=32632 )
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( W; j+ C* h% W' C8 o+ H2. Please ensure that your firewall is properly configured for Maple.
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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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, L% L) U1 c8 C3. Open up the Maple.ini file with a text editor.
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7 j# c; P6 g& c# N; |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] ' W* A: |! G! B- y
& I1 u/ }$ C* cNow search for [Options].In the line directly below [Options], type: * G9 d/ z, @) [
* f3 u. O, [2 B* FConnectionType=0
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* G" A, |7 }, z. A0 \4 c) HSave 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.
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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 . " }& b7 q" z# x- V! v( b. _+ @
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