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链接:http://www.maplesoft.com/support/faqs/detail.aspx?sid=101213, W5 t2 J. [6 z# \" s; F
Kernel Connection Error when starting Maple (Windows)
) P' S2 ]- o; e" q- cIf you receive this error: % g! l' |& [! x6 `$ ?! @
"kernel connection error" or "unable to connect to kernel" & s: I/ j3 f* ]; k+ m6 h& m9 j: V
8 s1 O$ w5 U' c' [7 t8 EWhile using Maple on your Windows system, please try the following three things:
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4 g/ \0 r4 J4 ^" r- Z% q) k1. 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. ; F3 \7 n6 h- C' d! ~
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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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) P4 H' Z4 I1 Z* W z* R' Y2. 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 ) ! h4 O1 W2 a- L. p; e# m
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3. Open up the Maple.ini file with a text editor. * p3 @$ W* W$ C8 Y" a: W
( |# ^* C: W( ^& S3 OOn Windows XP, it is located in C:\Documents and Settings\[your user name]\Application Data\Maple\[version number]
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% m) i1 m. F& D$ @- b; w" Z+ @' s# ?On Windows Vista and 7 it is located in C:\Users\[your user name]\AppData\Roaming\Maple\[version number]
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$ H% C- f' ?$ g, |/ d; `Now search for [Options].In the line directly below [Options], type: ; I* Y: J0 j1 D1 j' d0 i0 V
9 y3 b0 \: B" y) p/ xConnectionType=0 , w- B4 e3 k, Y
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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. ( w4 a/ D" Q1 c9 {% E7 A! w0 @# \
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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 . $ Z& c* ?% [$ `+ _: ]) N, d
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