Re: [Zim-wiki] c:\Program Files\zim-0.58\zim.pyw fails for 0.58
Sorry if is not in the correct thread, I did not have an actual message to reply. https://lists.launchpad.net/zim-wiki/msg02117.html Slightly off topic: You should eliminate the step where you modify zim.py to include import enchant and instead add the installed location of Enchant to your windows path. eg: C:\Python26\Lib\site-packages\enchant If anyone can update https://lists.launchpad.net/zim-wiki/msg01458.html that might be good. On topic: Using python 2.6, Windows XP 64bit, and Zim 0.58 started via a shortcut with target: C:\Program Files (x86)\zim-0.58\zim.pyw --standalone So far everything works, no extra console, Ctrl+O works, F1 opens manual, spell checker works. If you are not the intended addressee, please inform us immediately that you have received this e-mail in error, and delete it. We thank you for your cooperation. ___ Mailing list: https://launchpad.net/~zim-wiki Post to : zim-wiki@lists.launchpad.net Unsubscribe : https://launchpad.net/~zim-wiki More help : https://help.launchpad.net/ListHelp
Re: [Zim-wiki] c:\Program Files\zim-0.58\zim.pyw fails for 0.58
On 12/18/2012 02:57 AM, Jaap Karssenberg wrote: Probably you have to use the --standalone switch in this case. This was also reported for version 0.57. Yup, that worked. And now that you mention it, I vaguely remember that. So either of these work in a shortcut: C:\Program Files\zim\zim.pyw --standalone --or-- C:\Python26\pythonw.exe c:\Program Files\zim\zim.pyw --standalone (Anyone who gets here via search engine, note my previous message detailing where zim.pyw came from.) If with -D it indeed works, it might be due to the way we handle STDIN and STDOUT, without -D these are closed when the process forks to start a background process. Beats me. What do --standalone and -D have in common? Semi-related, 0.56 used to add an extra CR (and/or LF?) when copying text to the Windows clipboard, and that drove me nuts. 0.58 doesn't seem to do that anymore, so...thanks. Later, JP |:::==|--- JP Vossen, CISSP|:::==| http://bashcookbook.com/ My Account, My Opinions |=| http://www.jpsdomain.org/ |=|--- Microsoft Tax = the additional hardware yearly fees for the add-on software required to protect Windows from its own poorly designed and implemented self, while the overhead incidentally flattens Moore's Law. ___ Mailing list: https://launchpad.net/~zim-wiki Post to : zim-wiki@lists.launchpad.net Unsubscribe : https://launchpad.net/~zim-wiki More help : https://help.launchpad.net/ListHelp
Re: [Zim-wiki] c:\Program Files\zim-0.58\zim.pyw fails for 0.58
2012/12/18 Jaap Karssenberg jaap.karssenb...@gmail.com On Tue, Dec 18, 2012 at 11:13 AM, JP Vossen j...@jpsdomain.org wrote: On 12/18/2012 02:57 AM, Jaap Karssenberg wrote: Probably you have to use the --standalone switch in this case. This was also reported for version 0.57. Yup, that worked. And now that you mention it, I vaguely remember that. So either of these work in a shortcut: C:\Program Files\zim\zim.pyw --standalone --or-- C:\Python26\pythonw.exe c:\Program Files\zim\zim.pyw --standalone (Anyone who gets here via search engine, note my previous message detailing where zim.pyw came from.) Just tested on my own system, but for me running pythonw *without* --standalone works just fine. Executed with a shortcut terminal pops up briefly but closes automatically when zim window pops up. (Which makes sense as the initial process quits ones the background process is started.) Using python 2.7 on windows 7. Regards, Jaap Some observations from my side (Windows 7 64bit, Python 2.7 (Enthought Distribution), zim 0.58). If run as python zim.py, I get the notebook-selection dialogue and can open other notebooks with Ctrl-O. But If I press F1, the manual doesn't appear. When adding either --debug or --verbose, the console says on F1-press: C:\Python27\python.exe: can't open file 'zim': [Errno 2] No such file or directory If I run zim as pythonw zim.py I get the notebook-selection dialogue, but after selecting a notebook the notebook dialogue disappears, pythonw.exe keeps running in the background but nothing happens. In order to get debug output I modified zim.py (saved as zim-customstart.py) to write zim.log also when run with pythonw.exe ( see also https://bugs.launchpad.net/zim/+bug/1091606 ). I ran pythonw zim-customstart.py --verbose --debug, tried to open a notebook and then killed the pythonw-processes to gain access to zim.log, which reads: Traceback (most recent call last): File string, line 1, in module File C:\Python27\lib\multiprocessing\forking.py, line 373, in main prepare(preparation_data) File C:\Python27\lib\multiprocessing\forking.py, line 488, in prepare '__parents_main__', file, path_name, etc File E:\portable\zim-0.58\zim-customstart.py, line 79, in module zim.main(argv) File E:\portable\zim-0.58\zim\__init__.py, line 294, in main zim.ipc.handle_argv() File E:\portable\zim-0.58\zim\ipc.py, line 117, in handle_argv servermain() File E:\portable\zim-0.58\zim\ipc.py, line 296, in servermain os.dup2(si.fileno(), sys.stdin.fileno()) OSError: [Errno 0] Error Just for reference from ipc.py the relevant code part: def servermain(): '''Main function for the servr process''' # Decouple from parent environment # and redirect standard file descriptors os.chdir(/) si = file(os.devnull, 'r') os.dup2(si.fileno(), sys.stdin.fileno()) # Here the Error occurs. I.e. setting STDIN to devnull fails. Interestingly though, when run from an interactive console (both ipython and python -i) the code works (but renders the console unusable). The maimed python processes kept running after closing the host window (cmd.exe) and caused some single-core CPU load. Per running maimed python process, there was 4% cpu load by python.exe and an additional 4% in csrss.exe (Client/Server Run-Time Subsystem according to neuter.com), i.e. totalling half a core on my hyperthreaded quadcore. The spike in heat and fan noise of the device suggest that turbo-boost was active too. It seems windows doesn't like STDIN being connected to NUL for whatever reason. Interestingly, when running a script-file import os import sys nul = file(os.devnull,'r') os.dup2(nul.fileno(), sys.stdin.fileno()) print test the script terminated without any issues, so the weird behaviour of interactive sessions probably is causes by the interactive processing of input. Sadly, Errno 0 isn't exactly helping either. Assuming this is a forwarded C-error-code, 0 should normally mean, that there is NO error. Anyway, among the possbile error reasons for the C-function dup2, I found only one plausible reason: One of the file descriptors may be invalid. -- Addition -- In further test-runs I produced a yet more-confusing zim.log. In addition to the OSError it contains a region of binary zeros (for whatever reason) and some EOFError: Traceback (most recent call last): File zim-customstart.py, line 79, in module zim.main(argv) File E:\portable\zim-0.58\zim\__init__.py, line 445, in main gui = server.get_notebook(notebook) File E:\portable\zim-0.58\zim\ipc.py, line 757, in get_notebook return self.get_proxy(RemoteObject(self._notebookklass, uri), open) File E:\portable\zim-0.58\zim\ipc.py, line 739, in get_proxy self.init_object(remoteobject) File E:\portable\zim-0.58\zim\ipc.py, line 705, in call re = conn.recv() EOFError The full log file is sent as attachment. regards, Klaus zim.log Description: Binary data
Re: [Zim-wiki] c:\Program Files\zim-0.58\zim.pyw fails for 0.58
On 12/18/2012 05:56 AM, Jaap Karssenberg wrote: Just tested on my own system, but for me running pythonw *without* --standalone works just fine. Executed with a shortcut terminal pops up briefly but closes automatically when zim window pops up. (Which makes sense as the initial process quits ones the background process is started.) Using python 2.7 on windows 7. Of sorry, I should have noted that. I'm running Python 2.6.6 in a WinXP VM in VMware Player on top of Win7 (don't ask). Other details as noted in https://lists.launchpad.net/zim-wiki/msg01934.html Later, JP |:::==|--- JP Vossen, CISSP|:::==| http://bashcookbook.com/ My Account, My Opinions |=| http://www.jpsdomain.org/ |=|--- Microsoft Tax = the additional hardware yearly fees for the add-on software required to protect Windows from its own poorly designed and implemented self, while the overhead incidentally flattens Moore's Law. ___ Mailing list: https://launchpad.net/~zim-wiki Post to : zim-wiki@lists.launchpad.net Unsubscribe : https://launchpad.net/~zim-wiki More help : https://help.launchpad.net/ListHelp
Re: [Zim-wiki] c:\Program Files\zim-0.58\zim.pyw fails for 0.58
On 12/19/2012 01:41 AM, JP Vossen wrote: On 12/18/2012 05:56 AM, Jaap Karssenberg wrote: Just tested on my own system, but for me running pythonw *without* --standalone works just fine. Executed with a shortcut terminal pops up briefly but closes automatically when zim window pops up. (Which makes sense as the initial process quits ones the background process is started.) Using python 2.7 on windows 7. Of sorry, I should have noted that. I'm running Python 2.6.6 in a WinXP VM in VMware Player on top of Win7 (don't ask). Other details as noted in https://lists.launchpad.net/zim-wiki/msg01934.html Hit send too fast. Also, my command shell is an old 4NT (6.01.242U) from JP Software (no relation :), not cmd.exe. But that should not affect shortcut operation, which is where my problem was. Later, JP |:::==|--- JP Vossen, CISSP|:::==| http://bashcookbook.com/ My Account, My Opinions |=| http://www.jpsdomain.org/ |=|--- Microsoft Tax = the additional hardware yearly fees for the add-on software required to protect Windows from its own poorly designed and implemented self, while the overhead incidentally flattens Moore's Law. ___ Mailing list: https://launchpad.net/~zim-wiki Post to : zim-wiki@lists.launchpad.net Unsubscribe : https://launchpad.net/~zim-wiki More help : https://help.launchpad.net/ListHelp