#5200 Could not send interrupt signal to maxima. error

[dan hayes]

WxMaxima version: 26.01.0_MSW
Using wxWidgets version: wxWidgets 3.2.9
Maxima version: 5.49.0
Maxima build date: 2026-01-02 21:27:51
Host type: x86_64-w64-mingw32
System type: Win32 10.0.19041 X86-64
Lisp implementation type: SBCL
Lisp implementation version: 2.6.0

(eq:[(q*q12)/4-(x[3]*q12)/4-(x[4]*q)/2+(x[1]*q)/2+(3*x[3]*x[4])/2-x[1]*x[3],
-((q*q12)/4)+(x[3]*q12)/2+(3*x[4]*q)/2+x[2]*q-x[3]*x[4]+2*x[2]*x[3]-(x[1]*x[3])
/2-x[2]/r[1]-(3*x[1])/(2*r[1]),
-((q*q12)/4)-(x[3]*q12)/2+(3*x[1]*q)/2-x[1]*x[3]-(3*x[1])/r[1]],
 lis:[x[1],x[2],x[3],x[4]],solve(eq,lis) ) 

ctrl i just repeated the input. Alt m and choose interrupt got
"Could not send an interrupt signal to maxima."
so had no choice but to restart maxima.

[dan hayes]

Note lis was the list of the unknowns for which to be solved which was

lis:[x[1],x[2],x[3],x[4]]

[David Scherfgen]

You should report this to the wxMaxima project, as it is a frontend issue: https://github.com/wxMaxima-developers/wxmaxima/issues