Opened 13 years ago

Closed 8 years ago

#1465 closed defect (duplicate)

the maple interface is broken in some configurations

Reported by: was Owned by: was
Priority: critical Milestone: sage-duplicate/invalid/wontfix
Component: interfaces Keywords:
Cc: Merged in:
Authors: Reviewers: Karl-Dieter Crisman
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

Status badges

Description

G Edgar reported that on his mac the maple interface fails miserably to work at all. On sage.math it works perfectly. On my laptop (osx10.5.1 w/ maple 11) it does NOT work now.

On my laptop:

sage: maple.eval('2+2')
'read "/Users/was/.sage//temp/D_69_91_158_192.dhcp4.washington.edu/10242//i'

Gerald Edgar:

13> sage
----------------------------------------------------------------------
| SAGE Version 2.8.15, Release Date: 2007-12-03                      |
| Type notebook() for the GUI, and license() for information.        |
----------------------------------------------------------------------

sage: maple.eval('2+2')
End Of File (EOF) in read_nonblocking(). Empty string style platform.
<pexpect.spawn instance at 0x9466378>
version: 2.0 ($Revision: 1.151 $)
command: /Applications/sage-2.8.15-osx10.4-ppc-PowerMacintosh-Darwin/
local/bin/maple
args: ['/Applications/sage-2.8.15-osx10.4-ppc-PowerMacintosh-Darwin/
local/bin/maple', '-t']
patterns:
   #-->
buffer (last 100 chars):
before (last 100 chars):
after: <class 'pexpect.EOF'>
match: None
match_index: None
exitstatus: None
flag_eof: 1
pid: 16993
child_fd: 3
timeout: 30
delimiter: <class 'pexpect.EOF'>
logfile: None
maxread: 100
searchwindowsize: None
delaybeforesend: 0
#-->quit;
bytes used=487432, alloc=393144, time=0.03
---------------------------------------------------------------------------
<type 'exceptions.RuntimeError'>          Traceback (most recent call
last)
...
   465         with gc_disabled():

<type 'exceptions.RuntimeError'>: Unable to start maple
sage: maple.eval('2+2')
'read "/Users/edgar/.sage//temp/dizzy.math.ohio_state.edu/16989//
interface/'
sage: maple.eval('2+2')
''
sage: maple.eval('2+2')
'4'
sage:

Change History (6)

comment:1 Changed 12 years ago by tjlahey

I get the same error (OS X 10.5.5, Sage 3.2). I first noticed it when I tried to include Maple in my integration tests. Trying the same thing:

maple.eval('2+2')
'read "/Users/tjlahey/.sage//temp/Cameron.local/61581//interface//tmp61581"'

comment:2 Changed 8 years ago by migeruhito

  • Report Upstream set to N/A

See Ticket #12295.

comment:3 Changed 8 years ago by kcrisman

  • Reviewers set to Karl-Dieter Crisman
  • Status changed from new to needs_review

I think that we should close this one in favor of #12295 and #2120, both of which already have a patch (I'm not sure if they conflict or are orthogonal).

comment:4 Changed 8 years ago by kcrisman

  • Status changed from needs_review to positive_review

comment:5 Changed 8 years ago by jdemeyer

  • Milestone changed from sage-5.9 to sage-duplicate/invalid/wontfix

comment:6 Changed 8 years ago by jdemeyer

  • Resolution set to duplicate
  • Status changed from positive_review to closed
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