debugging python code using pydev fails in eclipse - pydev

I was able to debug python code using pydev in Eclipse before I received a new computer but now am encountering errors while in the debugger. There problems do not occur when running the from CLI (subprocess.run fails). The problem appears to be related to mylyn. I tried installing pydev from the eclipse marketplace and have even tried installing the latest version of mylyn (3.25.2). Below is the install summary:
enter image description here
I am running the following versions:
Eclipse 4.25
Java 1.8.0_341
python 3.10

Related

Eclipse 2022-03 : java.lang.NoClassDefFoundError: org/eclipse/tm4e/ui/utils/ContentTypeHelper Error

I am currently facing error in eclipse while opening yaml as well as xml files.
Error is java.lang.NoClassDefFoundError: org/eclipse/tm4e/ui/utils/ContentTypeHelper.
I installed Eclipse Docker Tooling 5.6.0.20220382138 extension for Dockerfile support via eclipse marketplace.
After installation, I have started seeing above error. So I uninstalled above plugin to see if that will be of any help but still even after uninstallation, error didn't disappear.
I referred this link & installed extension but it is of no help.
Platform : MacOS
Eclipse : 2022-03 (4.23.0)
For this specific issue, I end up re-installing eclipse from eclipse installer as I tried below mentioned things & it still didn't worked:
Installed https://download.eclipse.org/tm4e/releases/0.4.5/ .
Uninstalled above version & installed latest release of tm4e but no success.
Uninstalled tm4e completely which started giving me issues where I was unable to save any changes in java class files. Workspace got freeze after this.

Upgrade from Eclipse Mars to Photon on Ubuntu cause problems

Hi I am wondering if anyone found some similar issues upgrading from ubuntu machine.
I upgraded from eclipse mars to eclipse photon and when I try to run my Tomcat 8 server I get the following error.
Plug-in "org.eclipse.jst.server.tomcat.core" was unable to instantiate class "org.eclipse.jst.server.tomcat.core.internal.TomcatLaunchConfigurationDelegate". org.eclipse.jst.server.tomcat.core.internal.TomcatLaunchConfigurationDelegate.allowAdvancedSourcel
I have tried updating all repo's to no success, I read some threads about WTP ServerTools so I tried upgrading to version 3.10 and this will not update for me either, any ideas would be grateful.
Or should I just do a reinstall to the version I had working, would properly save time in the long run
I'm having the same issue. I upgraded from within eclipse (Oxygen) by entering the new repository location.
Java 8 / Ubuntu 18.04
I then couldn't start tomcat with the above noted error.
I just ran apt update & apt dist-upgrade but it didn't pull down any relevant packages.
I then ran the 'Help | Check for Updates' option in eclipse and it installed some wtp tool updates. I then deleted the Server instance in eclipse and re-created it.
Tomcat now starts correctly.
Summary:
Run 'Help | Check for Updates' in eclipse and it looks like that will fix your problem.

Eclipse Indigo crashes on startup after Google plugin and GWT installation

I am running on a Mac OS X 10.5.8.
I made an earlier post about GPE/GWT not working for Eclipse 4.2. So I tried with Eclipse 3.7.2 instead. This time, I installed GPE 3.7 and GWT 2.4 plugins. Again, the installation was successful and it asked me to restart Eclipse SDK when it was finished.
After selecting my workspace and it starts up, it would crash shortly afterwards with a pop-up error. The error messages say "Error notifying registry change listener \
Invalid registry object". The workbench would close immediately after the pop-up error.
I can restore the workbench to a working state if I remove the Google plugin from the plugins folder.
I tried different Eclipse Indigo packages, the S2 Eclipse IDE for Java Developers and the Java EE, both encountered the exact same scenario after I installed GPE 3.7 and GWT 2.4 plugins.
Does anyone have any ideas?

Error occurs while installing Groovy IDE in Eclipse

I am using Eclipse 3.7.0, and trying to install Groovy: I used this Link: Groovy
While installing by following instructions from that link, I got an error like this.
Error Message:
Cannot complete the install because one or more required items could not be found.
Software being installed: Groovy-Eclipse Feature 2.0.0.xx-20091027-1400-e34 (org.codehaus.groovy.eclipse.feature.feature.group 2.0.0.xx-20091027-1400-e34)
How can I fix this problem?
As of today, I don't believe there's a release build of the Groovy Eclipse plug-in for Eclipse 3.7. However, I've been using the dev builds of the plug-in for many versions and it's been extremely stable, so I'd recommend trying the dev build. The appropriate update site for 3.7 would be http://dist.codehaus.org/groovy/distributions/greclipse/snapshot/e3.7/

Unable to install Plugins in Eclipse (jpbm)

I have a major problem with installing plugins in eclipse. I'm using ubuntu 10.04 64 bit and I installed:
Eclipse SDK
Version: 3.6.0
Build id: I20100608-0911
(Not by using the apt-get, via apt-get I get galileo, but that version didn't work as well)
The Plugin I want to install is: http://sourceforge.net/projects/jbpm/files/jBPM%203/jbpm-jpdl-3.2.7/ I have to use this plugin because its compatible with alresco (dms)
I tried to install the plugin via dropin and the normal way:
Help->Install new Software-> Add -> Archive -> select the downloaded *.jar.
When I hit OK, I get the following error message:
"Could not find jar:file:/home/xyxyx/jbpm.jar"
I tried to solve it by extracting the jar but no success. Putting the jar into the plugins folder and changing permissions won't help! I also tried different versions of eclipse on several systems. No success!
I have been looking for a solution all day! I tried some advice I found on stackoverflow. I don't use a proxy. I changed the update system to classic! Now I don't know what to do anymore.
Anything special I have to configure before I use eclipse on ubuntu besides installing the JDK?
Try to run the installed using the following command:
java -jar jbpm-installer-3.2.7.jar
On the other hand, you may want to use JBoss IDE which has integrated support for jBPM.