I have created a node, lets name it A.
Now I have successfully imported this into Node-Red on my raspberry pi using npm link A in the directory where the package.json file is, and gone to the Node-Red directory (~/.node-red), and used npm link A.
I say that I've successfully imported because when I go to the Manage Palette menu, the node is listed there. However, it's not located in the menu to the left, so I can't use the node.
Is there a straightforward way to fix this, or is this an indication that there is something wrong with the node itself (such as a syntax error or a faulty dependency)?
Node-RED will tell you which nodes it discovered but failed to load in the log at start up. It may show a useful error there, but it may just say it has failed to load.
The easiest way to check for basic syntax errors is to manually load them into nodejs. To do this in the directory with the node's .js file run the following:
$ node
> require('./foo.js')
(assuming the node's .js file is foo.js)
Related
I have an issue while creating and starting project. I followed the instructions given here https://qwik.builder.io/docs/getting-started/ and used npm, selected Basic App (QwikCity), but when I start the project I'm given the next error:
Error
Terminal output:
[vite] Internal server error: Failed to load url /src/root_component_vgnegdacmce.js (resolved id: C:/Users/JESUS LOPEZ/Documents/Universidad/Pasantías/qwik-app/src/root_component_vgnegdacmce.js). Does the filnt_vgnegdacmce.js). Does the file exist?
File: /C:/Users/JESUS%20LOPEZ/Documents/Universidad/Pasant%C3%ADas/qwik-app/node_modules/vite/dist/node/chunks/dep-5e7f419b.js:39304:21
at loadAndTransform (file:///C:/Users/JESUS%20LOPEZ/Documents/Universidad/Pasant%C3%ADas/qwik-app/node_modules/vite/dist/node/chunks/dep-5e7f419b.js:39304:21)
I'm using Windows 10 and node 18.12.0, I tried with yarn and happened the same. I'm just testing this framework because I was required to create a component library, so I wanted to test the waters with a basic app project and then move on with the component library but even if I select this option, I have a similar error.
This is my repo: https://github.com/luisamlopez/qwik-app but it's literally just a brand new qwik project (npm create qwik#latest) so I haven't touch anything.
Your code works fine without any problems. Maybe some node modules or other dependencies would have not been installed properly because of firewall or network issues.
Clean the node_modules manually delete the folder or by the following command
rm -r node_modules/
npm prune
Note: prune command is optional.
Install the package dependencies by
npm i
Make sure the installation happens successfully without any issues or try to install with a different network or turn off the firewall for a while. Or worst case try with different machines.
I wrote a Singularity container that works just fine on my computer. However, when a colleague of mine tries to run it, he gets the error output
FATAL: container creation failed: failed to resolve session directory /usr/local/var/singularity/mnt/session: lstat /usr/local/var: no such file or directory
In the past, he could run containers I build. In fact, he used being able to run a container with the same recipe. The change was that the version of Singularity on the machine I use to build it was upgraded.
I entered the error in a search engine, and I only found a single hit, https://forum.image.sc/t/improving-cluster-supercomputer-performance-tesla-v100-volta-16-32gb-gpu/37459/8, in which this is not resolved.
Does anybody know a way to fix this? Or what the source of the problem is? Or a workaround, preferably one that does not require me to downgrade Singularity? (The machine on which I build it is shared between several users, that's why I don't want to do that.)
Okay, this was somewhat trivial to solve, we just had the colleague create the required folder,
mkdir -p /usr/local/var/singularity/mnt/{container,final,overlay,session}
When running dbt deps, I get back this error message:
Running with dbt=0.17.0
Error sending message, disabling tracking
Encountered an error:
Unable to connect to registry hub
What's happening here, and how can I work around it?
First of all, it's worth understanding what's going on here. It looks like you're trying to install a package from the dbt hub site (hub.getdbt.com) — if you open up your packages.yml file, you'll find something like this:
packages:
- hub: package-owner/package-name
version: 0.1.0
When you run dbt deps (at a high level):
dbt sends a request to hub.getdbt.com
From hub.getdbt.com, a request is sent to GitHub to download the package.
The package is copied into your project
This error occurs if dbt cannot connect to the hub site after sending a network request repeatedly. First off, we recommend you retry the dbt deps command — sometimes it's just a blip in connectivity that goes away on the second try.
If the error persists, there may be a few different reasons for it:
hub.getdbt.com might be unavailable. This happens but is relatively rare. You can navigate to hub.getdbt.com to check if this is the case. Also check the Netlify status page to see if there are any issues.
GitHub might be down — you can check this by going to the GitHub status page.
Finally, it may be that a firewall rule or antivirus software on your computer is rejecting the request. Talk to your IT team to find out if this is the case and whether that restriction can be removed.
We generally recommend using the hub syntax for packages, however if you need to work around it, you can consider using the git syntax (docs) or installing the package from a local directory (docs)
[Weblogic console]
I am not able to click on any link on Weblogic console like deployment, server, data sources etc.
I got error log in putty like below:
tree for URI[/portalConfig/JMS/quota/JMSQuota.book] is invalid
tree for URI[/portalConfig/SNMP/Snmp.book] is invalid
tree for URI[/portalConfig/security/group/SecurityGroup.book] is invalid
Your consoleapp might be corrupted.
1. Stop your admin server.
2. Delete tmp, cache folders from ${DOMAIN_HOME}/servers/AdminServer folder
3. Start the admin server.
If this doesn't help then you may have to copy the consoleapp folder from working machine to the machine where you seeing this issue. Path for that is:
${ORACLE_HOME} wlserver/server/lib/consoleapp
elm-light looks like a great plugin for elm in the LightTable editor, but I can't make it work properly on Windows. When I try to establish a connection, I get this error : Path must be a string. Received null.
Please help...
"Path must be a string" should already be fixed in elm-light-0.42
AST
Auto-completions only starts working once you have connected to an Elm project. You can force "suto.connection", through various commands (Lint, toggle docs etc). So if you hit "ctrl-d" on a symbol when you aren't connected, it will connect for you. Another option is to add the Lint command to the save operation in Light Table. Again see Useful configurations
-- https://rundis.gitbooks.io/elm-light-guide/content/chapter1.html
After opening elm file in Light Table, you can see at the status: AST not connected. That means elm-light doesn't run yet.
You have to connect manually either by running ctrl+space > ELM: Load/reload project AST or better by mapping this action to save.
To do this, run ctrl-space > Settings: User keymap. Add line [:editor.elm "ctrl-s" :save :elm-format :elm.lint] before last ] so it looks like this:
[
;; ...
[:editor.elm "ctrl-s" :save :elm-format :elm.lint]
]
Above mapping to ctrl-s will also format and lint your file.
One more thing. If you type for example import Dict as Dict exposing (, AST will report error. For that we need to automatic brackets close. To do that, run ctrl-space > Settings: User behaviors and add line [:editor :lt.objs.editor/autoclose-brackets], so that the file looks like that:
[
;; ...
[:editor :lt.objs.editor/autoclose-brackets]
]
Avoid spaces in the path to the elm-platform
type echo %path% in a Windows command prompt to check the Elm path
uninstall and reinstall elm in another folder if necessary
Avoid spaces in the path to LightTable
move the LightTable folder if necessary
uninstall and reinstall the elm plugin in the new location
Install elm-oracle
execute npm install elm-oracle in a Windows command prompt to get auto-complete to work.
Install elm-format
Configure keymaps
use ctrl- (Windows) instead of cmd (iOS) in the keychords