Hi Sylvain,

How do you come up with those patches? In particular, what do these lines mean?

if e.args[0] == 4:
     continue

I don't understand what are the types of errors you're getting but I've seen our infamous socket errors reappear again, although only sporadically.

Cheers,
Carlos

El 18/02/13 16:52, Sylvain Corlay escribió:
Here is a quick fix that solved the problem for me.

I attached the diff files for spyderlib/spyder.py and spyderlib/widgets/externalshell/introspection.py

Cheers,

Sylvain

On Monday, February 18, 2013 4:08:22 PM UTC-5, Sylvain Corlay wrote:

    I tried to debug it but the bug does not occur when debugging and
    ipython consoles are correctly opened.
    S.

    On Monday, February 18, 2013 3:51:56 PM UTC-5, Sylvain Corlay wrote:

        Everything in 64 bits

        ipython 0.13.1, (from ppa
        https://launchpad.net/~jtaylor/+archive/ipython
        <https://launchpad.net/%7Ejtaylor/+archive/ipython>)
        pyflakes 0.5.0,
        rope 0.9.2,
        python 2.7.3,
        qt 4.8.1
        python-qt4 4.9.1

        S.

        On Monday, February 18, 2013 1:47:00 PM UTC-5, ufechner wrote:

            Hi,

            I cannot reproduce this problem on Ubuntu 12.04, 32 bits.

            I am using revision dd4a10611038, beta2, pyflakes 0.6.1,
            rope 0.9.4
            Python 2.7.3 32 bits, Qt 4.8.1, PyQt4 (API v2) 4.9.1.

            Everything is working fine, only that I still see a double
            prompt when
            debugging with the toolbar, but that is another little
            problem.

            I am using the following script to launch spyder:

            LD_LIBRARY_PATH='/usr/lib/atlas-base/'
            export
            
PYTHONPATH=$PYTHONPATH:/home/ufechner/00Software/spyder-2.2/spyderlib
            python
            /home/ufechner/00Software/spyder-2.2/spyderlib/spyderlib/spyder.py

            I forgot to mention that I am using ipython version
            0.13.1, installed
            with easy_install -U ipython.


            Best regards:

            Uwe Fechner

            Am 18.02.2013 17:35, schrieb Sylvain Corlay:
            Hi,

            It seems that under Ubuntu 12.04 64 bits, spyder fails to
            open new IPython consoles. It does start a new kernel in
            the "Console" widget but no console is opened in the
            "IPython Console" widget. However, I can still use a
            "connect to an existing kernel" to connect to it. A
            traceback is produced in the internal console:

                Exception in thread Thread-2:
                Traceback (most recent call last):
                  File "/usr/lib/python2.7/threading.py", line 551,
                in __bootstrap_inner
                    self.run()
                  File
                "spyderlib/spyderlib/widgets/externalshell/introspection.py",
                line 62, in run
                    conn, _addr = sock.accept()
                  File "/usr/lib/python2.7/socket.py", line 202, in
                accept
                    sock, addr = self._sock.accept()
                error: [Errno 4] Interrupted system call

                Exception in thread Thread-3:
                Traceback (most recent call last):
                  File "/usr/lib/python2.7/threading.py", line 551,
                in __bootstrap_inner
                    self.run()
                  File
                "spyderlib/spyderlib/widgets/externalshell/introspection.py",
                line 62, in run
                    conn, _addr = sock.accept()
                  File "/usr/lib/python2.7/socket.py", line 202, in
                accept
                    sock, addr = self._sock.accept()
                error: [Errno 4] Interrupted system call

                Exception in thread Thread-4:
                Traceback (most recent call last):
                  File "/usr/lib/python2.7/threading.py", line 551,
                in __bootstrap_inner
                    self.run()
                  File "/usr/lib/python2.7/threading.py", line 504,
                in run
                self.__target(*self.__args, **self.__kwargs)
                  File "spyderlib/spyderlib/spyder.py", line 1856, in
                start_open_files_server
                    req, addr = self.open_files_server.accept()
                  File "/usr/lib/python2.7/socket.py", line 202, in
                accept
                    sock, addr = self._sock.accept()
                error: [Errno 4] Interrupted system call



            (When trying revisions older than *4a06c308b99d (Fixed
            crash at startup occuring when restoring Project
            Explorer's tree view
            
<http://code.google.com/p/spyderlib/source/detail?r=4a06c308b99dbb8d599cb9e331399e04394dcd70>),
            *spyder crashes at startup. However I did not have this
            issue before. I can avoid this problem by deleting the
            configuration folder .spyder2 that does not seem to work
            with older versions. )

            It is odd because I did not have this ipython console
            issue in the past with the corresponding revisions.
            Although there has been a few packages updated in the
            meanwhile.

            Thanks,

            S.





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