[SOLVED] PyDev problems - trying to load xmlrpclib

I'm currently stuck trying to figure out why I can no longer debug my python3 program. Whenever I try to start the debug session, I get the following:
Traceback (most recent call last):
File "/usr/share/eclipse/dropins/pydev/eclipse/plugins/org.python.pydev.debug_2.5.0.2012040618/pysrc/pydev_imports.py", line 3, in <module>
import xmlrpclib
ImportError: No module named xmlrpclib
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/share/eclipse/dropins/pydev/eclipse/plugins/org.python.pydev.debug_2.5.0.2012040618/pysrc/pydev_imports.py", line 5, in <module>
import xmlrpc.client as xmlrpclib
File "/usr/lib/python3.2/xmlrpc/client.py", line 133, in <module>
from xml.parsers import expat
File "/usr/lib/python3.2/xml/parsers/expat.py", line 6, in <module>
from pyexpat import *
ImportError: /usr/lib/python3.2/lib-dynload/pyexpat.cpython-32mu.so: undefined symbol: XML_SetHashSalt
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/share/eclipse/dropins/pydev/eclipse/plugins/org.python.pydev.debug_2.5.0.2012040618/pysrc/pydevd.py", line 3, in <module>
import pydev_imports
File "/usr/share/eclipse/dropins/pydev/eclipse/plugins/org.python.pydev.debug_2.5.0.2012040618/pysrc/pydev_imports.py", line 7, in <module>
import _pydev_xmlrpclib as xmlrpclib
SystemError: Objects/tupleobject.c:126: bad argument to internal function
I've tried
clearing out Eclipse config in homedir and creating a new workspace
going back and installing PyDev 2.4.0 (2.5.0 is now installed, as seen in the error messages),
installing PyDev via Eclipse's internal plugin installer instead of using the AUR package,
linking '/usr/bin/python' to '/usr/bin/python2' instead of python3 (because xmlrpclib is the Python2 version of the xmlrpc.{server,client} in Python3), and even
installing a completely new Arch partition from scratch (enough to get pydev working, of course) without success.
Since I was covering all bases without going into PyDev source code, I also tried a LinuxMint 12 partition and that, of course, worked. Searching Google hasn't led to any solutions that I can find, either (mixed in with all the other attempts above, of course).
Can someone out there please recommend something else to try or perhaps even know what the exact problem is? I suppose the next step would be to look at the PyDev source code, but I'm hoping I won't need to invest that much time into it (slightly hypocritical )...
Thanks for any help on this!
EDIT: forgot about simple steps to clear out Eclipse config files in homedir and creating a new workspace.
Last edited by Janax (2012-06-06 18:50:14)

I finally(!) found the solution!
Short explanation: The issue for me was that I had LD_LIBRARY_PATH set to my Oracle installation.
Long explanation: Library resolution problem since I had LD_LIBRARY_PATH pointing to my Oracle installation (I'm using cx_Oracle in Python as well):
$ ldd /usr/lib/python3.2/lib-dynload/pyexpat.cpython-32mu.so
linux-vdso.so.1 => (0x00007fffabda3000)
*** libexpat.so.1 => /u01/oracle/11.2.0/lib/libexpat.so.1 (0x00007f85bbb74000) ***
libpython3.2mu.so.1.0 => /usr/lib/libpython3.2mu.so.1.0 (0x00007f85bb74e000)
libpthread.so.0 => /lib/libpthread.so.0 (0x00007f85bb532000)
libc.so.6 => /lib/libc.so.6 (0x00007f85bb191000)
libdl.so.2 => /lib/libdl.so.2 (0x00007f85baf8c000)
libutil.so.1 => /lib/libutil.so.1 (0x00007f85bad89000)
libm.so.6 => /lib/libm.so.6 (0x00007f85baa94000)
/lib/ld-linux-x86-64.so.2 (0x00007f85bbeb4000)
I added the *** to highlight the line causing the issue. There are several ways to fix this problem, but I took the one that hopefully will impact the entire system the least (that is, I'm assuming that Arch 'libexpat' is newer than Oracle's version and have Oracle's libraries find/use the Arch version, so hopefully no system issues). Another way to do it would place '/usr/lib' in front of Oracle's entry in LD_LIBRARY_PATH, but that may affect other Oracle libraries as well. Here is what I did:
$ cd $ORACLE_HOME/lib
$ sudo mv libexpat.so.1 libexpat.so.1.NOFIND
$ ldd /usr/lib/python3.2/lib-dynload/pyexpat.cpython-32mu.so
linux-vdso.so.1 => (0x00007fff8b5ff000)
*** libexpat.so.1 => /usr/lib/libexpat.so.1 (0x00007fd00a45f000) ***
libpython3.2mu.so.1.0 => /usr/lib/libpython3.2mu.so.1.0 (0x00007fd00a05b000)
libpthread.so.0 => /lib/libpthread.so.0 (0x00007fd009e3e000)
libc.so.6 => /lib/libc.so.6 (0x00007fd009a9d000)
libdl.so.2 => /lib/libdl.so.2 (0x00007fd009899000)
libutil.so.1 => /lib/libutil.so.1 (0x00007fd009695000)
libm.so.6 => /lib/libm.so.6 (0x00007fd0093a0000)
/lib/ld-linux-x86-64.so.2 (0x00007fd00a8b9000)
After this change, the pydev debugger launches and runs correctly! Woohoo!
Last edited by Janax (2012-06-06 18:51:20)

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I re-entered the package and changed some of the code. I am building successfully, but getting a new msg: init:
deps-jar:
compile:
run:
java.lang.NoClassDefFoundError: Inventory5_5
Caused by: java.lang.ClassNotFoundException: Inventory5_5
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BUILD SUCCESSFUL (total time: 0 seconds) I may have to go ahead and submit it as is to get it in on time. Thank you very much for your help and your patience. Here is my last effort.package inventory4;
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            int j;
            Product val = supplies;
for (j = i - 1; j > -1; j--) {
Product temp = supplies[j];
if (temp.compareTo(val) <= 0) {
break;
supplies[j + 1] = temp;
supplies[j + 1] = val;
//creates a String representation of the array of products
public String toString() {
String s = "";
for (Product p : supplies) {
s = s + p.toString();
s = s + "\n\n";
return s;
//Using an array so adding an item requires us to increase the size of the array first
public void addProduct(Product p1) {
if (supplies == null) {
supplies = new Product[0];
Product[] p = supplies; //Copy all products into p first
Product[] temp = new Product[p.length + 1]; //create bigger array
for (int i = 0; i < p.length; i++) {
temp[i] = p[i];
temp[(temp.length - 1)] = p1; //add the new product at the last position
supplies = temp;
//sorting the array using Bubble Sort
public double calculateTotalInventory() {
double total = 0.0;
for (int i = 0; i < supplies.length; i++) {
total = total + supplies[i].calculateInventoryValue();
return total;
public void showInventory() {
System.out.println(toString()); //call our toString method

Comcast just replaced my cable modem/wireless router. All devices connect properly except my iPhone 4. It shows itself to be connected to the network, but it does not load any web page. Resetting the iPhone does not solve the problem. Any suggestions?

Comcast just replaced my cable modem/wireless router. All devices connect properly except my iPhone 4. It shows itself to be connected to the network, but it does not load any web page. Resetting the iPhone does not solve the problem. Any suggestions?

Thank you for your response.
I had rebooted the router (several times, actually), to no avail.
I do not know the answer to whether MAC filtering is enabled on the router. Have tried to find info about that, but unsuccessfully. Router is an Arris TG852G, supplied by Comcast. I would be surprised if MAC filtering were the issue, since in addition to the computer, we have successfully connected several other devices to the wifi, namely an iPad, a Android phone and a Kindle Fire - all able to access internet pages through the wifi, and all without a need to add the device to a MAC address whitelist. To add to the mystery, the Comcast tech was able to connect his iPhone 4 to my network and access web pages. He was unable to connect my iPhone, however, after trying for some time.
I seem to recall reading somewhere that an iPhone cannot connect to a wireless "n" router, only "b" or "g". The Arris router is described as a n/g/b compliant router, and as noted the Comcast tech was able to connect his iPhone, so don't know why that would be the issue here.
By the way, my iPhone does connect wirelessly to my network at home. This difficulty is at a second home.
Any other thoughts would be appreciated.

I have used fire fox for a long time but have nothing but problems loading web sites..i think the time has come to uninstall firefox and go with internet explore..im tired of wasting my time trying to load web pages.

Question
i have used fire fox for a long time but have nothing but problems loading web sites..i think the time has come to uninstall firefox and go with internet explore..im tired of wasting my time trying to load web pages.

does not solve problem..guess i'll have to get rid of firefox..never had problen before but to much hassle loading web sites.

HT1926 when trying to setup itunes on my pc i get the following message: there is a problem with this Windows installer package. A program required for this install to complete could not be run. How could I solve this problem?

when trying to setup itunes on my pc i get the following message: there is a problem with this Windows installer package. A program required for this install to complete could not be run. How could I solve this problem?

Repair your Apple software update.
Go to START/ALL PROGRAMS/Apple Software Update. If it offers you a newer version of Apple Software Update, do it but Deselect any other software offered at the same time. Once done, try another iTunes install
If you don't find ASU, go to Control Panel:
START/CONTROL PANEL/Programs n Features/highlight ASU and click REPAIR,

My calendar is blocked. The server has a problem. I am trying everything, but since days I have no access to my agenda anymore. I am about to throw my MacBook Air out of the window :-( How can I solve this problem? My calendar does not react to anything!!

My calendar is blocked since a few days, while I tried to upload a message in an event. In this weekend, i have not been able to get ANYbody at all online, to help me. I am desperate and feel absolutely idiot. Is anybody out there who can help me?.
In the website it said:
1. Open iCal - select "preferences" (I cannot select anything!)
2. Select "accounts" (I have no clue what to do there)
3. Re-enter " username and password (Where?)
4. Exit iCal and start again (I did this, but don't get anywhere near a solution).
5. Done (cry, cry, nothing changed for days now and I am about to throw everything out of my window :-))
Thanks for some very useful and easy tips!
Sjannie Hulsman

Thanks mate ...
yes I have an upgraded Iphoto 11 from 9.4.3 ........ unfortunately .... no it didn't solve the problem. Of course my illiteracy is no help ..... but I did as you suggested and nothing changed at all. When I highlight a photo I am unable to minimize it and despite changing folders (ie:photos to events) all that happens is that the events folder opens behind the opened photo. The only solution is to go to "force quit" even though there is no sign to say "iphoto is not responding". and start again ..... very frustrating. Appreciate any suggestion you have ...
Nev

Hello, I just got an iPhone 4S and it seems that the bluetooth function in it doesn't work. I tried few times to pair it to other non Apple phones and it never worked. Does anyone has an idea how to solve the problem? Tks.

Hello, I just got an iPhone 4S and it seems that the bluetooth function in it doesn't work. I tried few times to pair it to other non Apple phones but it never worked. Does anyone has an idea how to solve the problem? Tks.

This is not a feature of iPhone, iPad or iOS.
Bluetooth is supported for stereo headsets/speakers, handsfree telephone
devices/headsets, some keyboards, some peer-to-peer apps from the
app store and internet tethering where provided by the carrier.
Other than this it will not connect to a phone/computer/device. (thanks to ckuan for the wording)

Because you this loading firefox.exe like process from the beginning of the computer with a load from 38 to 42000 kb or like I can solve this problem

because you this loading firefox.exe like process from the beginning of the computer with a load from 38 to 42000 kb or like I can solve this problem, atualmente when lighting the computer among the processes that are loaded when beginning the computer is a process of name firefox.exe with a load of between 30 and 50000 kb but I don't find to the registered firefox inside the programs to crgar from the beginning when entering for msconfig.exe my operating system is so far windows xp up-to-date sp3 and my firefox is 7.0.1 version in Spanish that is my native language.

That seems very suspicious. Two suggestions.
First, try Firefox's Safe Mode. This will let you work around problems with add-ons and perhaps help you identify things to remove so that Firefox goes back to normal.
I recommend making a backup of your Firefox settings before starting in Safe Mode. To back up Firefox, see [https://support.mozilla.com/en-US/kb/Backing+up+your+information Backing up your information].
Next, try starting Firefox in Firefox
[http://support.mozilla.com/kb/Safe+Mode Safe Mode]. Be careful not to "reset" anything permanently if you didn't back up.
Does that work? If so, you may need to disable your add-ons and just bring the most essential ones back to life until you discover the problem one.
Second thought: malware. You could supplement your usual security scans with these:
Malwarebytes Anti-malware : http://www.malwarebytes.org/mbam.php
SUPERAntiSpyware : http://www.superantispyware.com/
HouseCall : http://housecall.trendmicro.com/
Hope this helps.

My iPad Mini iOS7 is showing only Apple Logo which happened during software update. I tried to restore using iTunes but it asking me to response from iPad. But my ipad only shows apple logo. How can i response? How to solve this problem?

My iPad Mini iOS7 is showing only Apple Logo which happened during software update. I tried to restore using iTunes but it asking me to response from iPad. But my ipad only shows apple logo. How can i response? How to solve this problem?

FORCE IPAD INTO RECOVERY MODE
1. Turn off iPad
2. Turn on computer and launch iTunes (make sure you have the latest version of iTune)
3. Plug USB cable into computer's USB port
4. Hold Home button down and plug the other end of cable into docking port.
DO NOT RELEASE BUTTON until you see picture of iTunes and plug
5. Release Home button.
ON COMPUTER
6. iTunes has detected iPad in recovery mode. You must restore this iPad before it can be used with iTunes.
7. Select "Restore iPad"...
Note:
1. Data will be lost if you do not have backup
2. You must follow step 1 to step 4 VERY CLOSELY.
3. Repeat the process if necessary.

I want to sync tasks in Outlook with my iPhone. I have tried Toodledo (not good) and Todo. Todo works, but it cuts off most of the text. I only get the beginning of my (long) lists. Any ideas how I can solve this problem?

I want to sync tasks in Outlook with my iPhone. I have tried Toodledo (not good) and Todo. Todo works, but it cuts off most of the text. I only get the beginning of my (long) lists. Any ideas how I can solve this problem? I starting to regret that I switched to iPhone...

Usually if you have some kind of hardware failure there is some beeping during POST or most motherboards now have LED indicators to produce and error message based on the type of failure
So if its bad memory, not place properly, mismatched, processor not inserted properly, mismatched voltage or voltage connector not present etc it beeps or generates the error id.
Power supplies can be tested for failure. There are some walk throughs for testing just them with a switch, paperclip or a jumper (I'd suggest not doing this if you are not familiar with the dangers of electricity).
Memory can be tested with memory diagnostics programs like Memtest+
Processors can overheat if the proper precautions have not been taken usually you will get a POST beep or error code for that.
If the motherboard has no response then do the basics first:
Check power connectors and power supply. Once you determine that is not the case move on to other items like graphics cards in all the way or memory.

[SOLVED] PyDev problems - trying to load xmlrpclib

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