pydev-users

[Pydev-users] [Users] Eclipse frezes on code completion

[SourceForge.net <no...@so...>]

The following forum message was posted by foxterri at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4360661:

Hi,
When programming in Pydev in Eclipse, it keeps freezing every time it tries
to auto complete some code

Forexample when i type:

newString = "abc"

newString.something (newString"DOT"something) 

And then it frezes. And after a minute, if I am lucky it says "error connecting
to python process"

I get the following error from the eclipse error log:

!ENTRY org.python.pydev 4 4 2011-02-14 20:17:43.640
!MESSAGE Error connecting to python process
(Name:python:EndName:Version2.7Executable:C:\Python27\python.exe|C:\Python27|C:\
Python27\DLLs|C:\Python27\lib|C:\Python27\lib\lib-tk|C:\Python27\lib\plat-win|C:
\Python27\lib\site-packages|C:\Python27\lib\site-packages\Pythonwin|C:\Python27\
lib\site-packages\setuptools-0.6c11-py2.7.egg-info|C:\Python27\lib\site-packages
\win32|C:\Python27\lib\site-packages\win32\lib@$|Image|OpenGL|__builtin__|__main
__|_ast|_bisect|_bytesio|_codecs|_codecs_cn|_codecs_hk|_codecs_iso2022|_codecs_j
p|_codecs_kr|_codecs_tw|_collections|_csv|_fileio|_functools|_heapq|_hotshot|_io
|_json|_locale|_lsprof|_md5|_multibytecodec|_random|_sha|_sha256|_sha512|_sre|_s
truct|_subprocess|_symtable|_warnings|_weakref|_winreg|array|audioop|binascii|cP
ickle|cStringIO|cmath|datetime|email|errno|exceptions|future_builtins|gc|hashlib
|imageop|imp|itertools|marshal|math|mmap|msvcrt|nt|numpy|operator|os|os.path|par
ser|signal|socket|strop|sys|thread|time|wx|wxPython|xxsubtype|zipimport|zlib
"C:\eclipse\dropins\plugins\org.python.pydev_1.6.5.2011020317\PySrc\pycompletion
server.py" 1266 1265)  - the process in still alive (killing it now)-  the output
of the process is: Std output:
pycompletionserver will start
pycompletionserver creating socket
pycompletionserver waiting for connection


Err output:

!STACK 0
java.lang.RuntimeException: Error connecting to python process
(Name:python:EndName:Version2.7Executable:C:\Python27\python.exe|C:\Python27|C:\
Python27\DLLs|C:\Python27\lib|C:\Python27\lib\lib-tk|C:\Python27\lib\plat-win|C:
\Python27\lib\site-packages|C:\Python27\lib\site-packages\Pythonwin|C:\Python27\
lib\site-packages\setuptools-0.6c11-py2.7.egg-info|C:\Python27\lib\site-packages
\win32|C:\Python27\lib\site-packages\win32\lib@$|Image|OpenGL|__builtin__|__main
__|_ast|_bisect|_bytesio|_codecs|_codecs_cn|_codecs_hk|_codecs_iso2022|_codecs_j
p|_codecs_kr|_codecs_tw|_collections|_csv|_fileio|_functools|_heapq|_hotshot|_io
|_json|_locale|_lsprof|_md5|_multibytecodec|_random|_sha|_sha256|_sha512|_sre|_s
truct|_subprocess|_symtable|_warnings|_weakref|_winreg|array|audioop|binascii|cP
ickle|cStringIO|cmath|datetime|email|errno|exceptions|future_builtins|gc|hashlib
|imageop|imp|itertools|marshal|math|mmap|msvcrt|nt|numpy|operator|os|os.path|par
ser|signal|socket|strop|sys|thread|time|wx|wxPython|xxsubtype|zipimport|zlib
"C:\eclipse\dropins\plugins\org.python.pydev_1.6.5.2011020317\PySrc\pycompletion
server.py" 1266 1265)  - the process in still alive (killing it now)-  the output
of the process is: Std output:
pycompletionserver will start
pycompletionserver creating socket
pycompletionserver waiting for connection


Err output:

	at org.python.pydev.editor.codecompletion.shell.AbstractShell.startIt(AbstractS
hell.java:540)
	at org.python.pydev.editor.codecompletion.shell.AbstractShell.getServerShell(Ab
stractShell.java:321)
	at org.python.pydev.editor.codecompletion.shell.AbstractShell.getServerShell(Ab
stractShell.java:257)
	at org.python.pydev.editor.codecompletion.PyCodeCompletion.lazyStartShell(PyCod
eCompletion.java:407)
	at org.python.pydev.editor.codecompletion.PyCodeCompletion.getCodeCompletionPro
posals(PyCodeCompletion.java:118)
	at org.python.pydev.editor.codecompletion.PythonCompletionProcessor.getPythonPr
oposals(PythonCompletionProcessor.java:234)
	at org.python.pydev.editor.codecompletion.PythonCompletionProcessor.computeComp
letionProposals(PythonCompletionProcessor.java:158)
	at org.python.pydev.editor.simpleassist.SimpleAssistProcessor.computeCompletion
Proposals(SimpleAssistProcessor.java:204)
	at org.eclipse.jface.text.contentassist.ContentAssistant.computeCompletionPropo
sals(ContentAssistant.java:1834)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup.computeProposal
s(CompletionProposalPopup.java:556)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$16(Compl
etionProposalPopup.java:553)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup$2.run(Completio
nProposalPopup.java:488)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup.showProposals(C
ompletionProposalPopup.java:482)
	at org.eclipse.jface.text.contentassist.ContentAssistant$2.run(ContentAssistant
.java:376)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
	at org.eclipse.swt.widgets.Display

[Pydev-users] [Users] RE: Eclipse frezes on code completion

[SourceForge.net <no...@so...>]

The following forum message was posted by fabioz at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4360661:

It does look like you have a firewall enabled (sometimes some anti-virus can
have firewalls builtin). Aside from that it could be some other connection issue
(such as not having ipv4 properly configured), but that would be something more
exoteric ;-)

So, is there any chance you do have some other firewall running? (Maybe by having
some anti-virus program?)

Cheers,

Fabio

[Pydev-users] [Users] RE: Eclipse frezes on code completion

[SourceForge.net <no...@so...>]

The following forum message was posted by foxterri at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4360661:

I have had another firewall before, but it is uninstalled. And there is no other
proces running under Windows Task Manager which could be a firewall or anti-virus
application. The only firewall + anti-virus I have is AVG Internet Security,
which was the one I have tried to disable for a while, which didn't work.

furthermore I have tried with python 2.6 and 2.7, and I have also tried to uninstall
the Java JDK and installed it again.

[Pydev-users] [Users] RE: Eclipse frezes on code completion

[SourceForge.net <no...@so...>]

The following forum message was posted by foxterri at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4360661:

It is not only eclipse where I have the problem. The problem does also appear
when I try to open IDLE.
Here I get two errors:
Socket Error: No connection could be made because the target machine actively
refused it

and 

Idle's subprocess didn't make connection. Either IDLE can't start a subprocess
or personal firewall software is blocking the connection.

I have also been in: Control Panel\System and Security\Action Center

Here it says I have two firewalls installed but only AVG firewall is ON and
Windows firewall is OFF.

So I should only have AVG firewall, but it does still not work when I switch
AVG firewall off.

[Pydev-users] [Users] RE: Eclipse frezes on code completion

[SourceForge.net <no...@so...>]

The following forum message was posted by foxterri at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4360661:

BTW, I am able to open IDLE if i open it from the command prompt with: "idle -n"

[Pydev-users] [Users] RE: Eclipse frezes on code completion

[SourceForge.net <no...@so...>]

The following forum message was posted by fabioz at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4360661:

Hi there,

If connections are being refused,  the most common thing is a firewall, now,
if you're 100% sure it's not, take a look at:
http://www.smartftp.com/support/kb/connection-refused-f58.html and try to identify
what else could be wrong there (the only other case I saw where it was not the
firewall was with a misconfigured network card under linux, but in that case
even ping 127.0.0.1 would fail).

Cheers,

Fabio

[Pydev-users] [Users] RE: Eclipse frezes on code completion

[SourceForge.net <no...@so...>]

The following forum message was posted by luizgarrido at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4360661:

Hi, I know that this post has no activity for a long time but...
I was having a problem that my Eclipse PyDev autocomplete was not working and
find out that my "C:\Windows\System32\drivers\etc\hosts" was the problem. So
if anyone tried everything like me, I had to remove a line that I was using
there to solve the problem. The line was pointing the localhost address to another
place on my network (10.0.1.31 localhost). Removing that line, made localhost
work like it should and the problem with PyDev Autocomplete was fixed.

Thanks!
Luiz Garrido

Re: [Pydev-users] [Users] RE: Eclipse frezes on code completion

[Daniel S. <dan...@kl...>]

Hi Luiz,

Glad it worked out for you, the auto-complete issue wasn't when
editing projects using the Remote System Explorer component was it ?

Also can anyone chime in what would this make a difference? or that it
would make a difference?

On Tue, Sep 27, 2011 at 4:35 PM, SourceForge.net
<no...@so...> wrote:
> The following forum message was posted by luizgarrido at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4360661:
>
> Hi, I know that this post has no activity for a long time but...
> I was having a problem that my Eclipse PyDev autocomplete was not working and
> find out that my "C:\Windows\System32\drivers\etc\hosts" was the problem. So
> if anyone tried everything like me, I had to remove a line that I was using
> there to solve the problem. The line was pointing the localhost address to another
> place on my network (10.0.1.31 localhost). Removing that line, made localhost
> work like it should and the problem with PyDev Autocomplete was fixed.
>
> Thanks!
> Luiz Garrido
>
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[Pydev-users] [Users] RE: Eclipse frezes on code completion

[SourceForge.net <no...@so...>]

The following forum message was posted by kinow at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4360661:

Thanks Luiz! That worked for me!