Spyder crashes upon launch on Linux with QtWebEngineCore error - crash

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This has been happening to me ever since i installed anaconda . I tried spyder --reset, I've tried installing pyqt5.
Nothing worked for me.
Its an Ubuntu18.10 machine. I happened to recently have a fresh install of the OS too and the problem started. It used to run without any error till the last day though upon same configurations. I've already updated my OS with recent updates too.

(Spyder maintainer here) To fix this problem you need to open a system terminal (xterm, konsole, gnome-terminal, etc) and run there
conda install pyopengl
Note: This problem will be solved in our next version (Spyder 3.3.0) to be released in June/2018.

Related

After I upgraded to macOS Ventura (13.0) nextjs and any npx command stuck

After I upgraded to macOS 13. I found a problem with command in nextjs first. I tried to run my project with: npm run dev
This is result:
> dev
> next dev
It stucked on this log very very long time.
and I tried to create another project using:
npx create-next-app#latest
Result same to nextjs
About my computer:
Macbook pro 2018 13-inch 4 ports
I used Oh My Zsh on terminal
my node.js version is 16.18.0 (16.9.1 on this question created)
UPDATED 27/10/22
After I asked in this community. I tried many way to solve this issues.
This is way I tried:
Reinstall macOS Ventura and not working
Change node.js version to 16.18.0 => 19.0.0 and downgraded to 16.18.0 and not working
And now this problem is still. I still can't resolve this problem :(
I also had the same problem when I tried to run the nestjs application. Also failed to install packages, I got this error every time
It turned out that this could be a problem related to the IPv6 configuration. I disabled this setting and everything started working fine
Maybe it will also help you.
UPDATES
You can find this settings
Updated 28/10/2022 This problem I can resolved!!!!!
Today, I tried to clean install macOS Ventura (by backup internal storage => erase internal storage => install macOS Ventura by bootable drive and recovery data from backup hard disk)
All commands worked normally!
If you found a problem like this, you can resolve by clean install macOS!

Running Big Commerce's Stencil CLI on Windows 10

I can not get Stencil to run for the life of me. I am using NVM to mange my version of node - I tried both 10.16 and 10.19.
I have reinstalled Stencil 2 or 3 times now and ever time I get the same error:
WTF? Has anyone got this to successfully run on a Windows 10 machine? We originally had node 13.9 installed but I was getting the same errors so I figured it was because it was outside their "approved" versions. I spoke to their customer support and they told me that it should work with newer version but that they can't give it proper approval until it's goes through some process.
So I can't get this to work on any version......
Any help would be very much appreciated!
Before installing nvm was a previous version of node installed? You'll need to uninstall nvm and node before installing nvm which can cause this. You can confirm which version of node is installed using node --version

How to restart virtual machine?

If I want to run another version of tensorflow or keras, then I can install the same with specific version. But after that I want to rollback to latest version, and install tensorflow again with latest version say 1.6.0rc, it is installing, but when I check the version again, it is still pointing to earlier version of tensorflow. How can I overwrite earlier version with latest one?
If I restart runtime, it is not affecting the software installed, it is only resetting application variables.
The other way is to restart the virtual machine itself, but how do I do that?
Or I need to close colab portal and wait for some time(not sure how long?) and then open the portal again with hope that it would start new virtual machine....
Any clarifications on these are greately appreciated
To reset your backend, select the command 'Reset all runtimes...' from the Runtime menu.
You can try to restart the entire VM with !kill -9 -1. Check this: enter link description here

Spyder crashed after multithreading

I had an attempt at multithreading and it caused Spyder to crash. I tried the following command to reset Spyder and it successfully did that, however Spyder does't run.
python -c "from spyderlib.spyder import main; main()" --reset
And when I try to run it again, it gives me the following error AGAIN:
Any idea how to fix this? I'm running Anaconda 32 bit on Windows 7 OS
Uninstalled Anaconda.
Removed everything from user/.spyder.
Removed everything spyder related.
Removed the code that caused the error.
Reinstalled Anaconda.
All works fine now.
Checked on Spyder's GitHub issue but there was no answer for it.

Intellij apparently not getting installed, not running

i have a 32 bit Fedora 14 machine and I am trying to install IntellIJ IDEA on it, I used the package manager to install it. Along with that installation, also Eclipse and Groovy got installed.
Then I tried to install a new version of JDK but it didnt allow me to do so because of conflict with an older version of JRE, So I removed the JRE older version and installed JDK.
Then I have been noticing that IntelliJ refuses to run, I uninstalled and reinstalled and checked several times, but it just refuses to start, Then I opened a terminal and typed intell, hoping that the terminal would complete it for me, and I could launch the program from the command line, but no it said "intellIj:Command not found", whereas the same thing does not happen with Eclipse or Groovy.
I have tried restarting the machine several times, uninstalled and then reinstalled the packages several times, but nothing seems to work. I am not sure whether Intellij is getting installed or not, but the Package Manager does not show any error while the software is being installed. Any ideas as to why this is happening, and how to get around this problem?
You should try to install it manually by just extracting tgz file downloaded from producer website. Then you start IDE by launching IDEA_DIRECTORY/bin/idea.sh