Based on the code, I assume it's supposed to replace {{message}} with "Hello world!" This occurs when I just create a new app in GenieBuilder and do nothing else. Am I missing a step or is my set-up misconfigured? GenieBuilder v0.2.6 GenieFramework v1.9.0 julia> versioninfo() Julia Version 1.8.5 Commit 17cfb8e65ea (2023-01-08 06:45 UTC) Platform Info: OS: Linux (x86_64-linux-gnu) CPU: 16 × AMD Ryzen 9 5900HS with Radeon Graphics WORD_SIZE: 64 LIBM: libopenlibm LLVM: libLLVM-13.0.1 (ORCJIT, znver3) Threads: 1 on 16 virtual cores Environment: JULIA_EDITOR = code JULIA_NUM_THREADS =

Where are the docs at for GenieFramework (as in 'using GenieFramework' not just 'using Genie')? I'm doing these tutorials: https://github.com/GenieFramework/GenieFrameworkDemos_NewAPI. But when I go here(https://genieframework.com/docs/genie/v5.11/tutorials/Getting-Started.html) and try to search for GenieFramework, @page, @genietools - I don't come up with anything. So where do I find docs on @page or @genietools?

For example, I want my apps to be in some other folder /path/to/myapps, glancing through the code at https://github.com/GenieFramework/GenieBuilder.jl/blob/7c760f0a2fe5414a73746a36214d437e4650de9a/scripts/rungb.jl#L7-L16 How do I pass the GBDIR/appsdir for the vscode extension to pick it up? Cannot find documentation for this setting. Thanks!

I make local module in Genie, and I call those module in Controller File like this:

include("MyModule.jl")

using .MyModule

and the code running well. But if change code in file

MyModule.jl

, Controller not running as expected. How to make it work properly?

I am using PlotData() and stippleplotly. [PlotData( y = 1:1000, x = 1:1000, plot = StipplePlotly.Charts.PLOT_TYPE_LINE, name = "A", ), PlotData( y = 1:1000, x = 1:1000, plot = StipplePlotly.Charts.PLOT_TYPE_LINE, name = "B", ) ]

Changing "n\_" on the server works as expected. Changing n_ on the browser changes it on the server. I was under the impression that this isn't supposed to happen.

I'm doing this tutorial: https://github.com/GenieFramework/GenieFrameworkDemos_NewAPI/blob/main/Database/app.jl On the server side REPL: "pages()[1].model.prediction.price" returns 31.757. The tab to the right display this. But the left text field "Predicted Price" always comes up "0". What's going on?

I am getting an error message every time i try to start the Genie Server: addenv not defined What could i do to fix it?

I left my genie-based app running for about a week inside a Docker image. Memory usage grew from about 1 GB when just started, to about 8 GB after 8 days uptime. I haven't double checked my code for leaks yet. I wanted to know if I need to check my own code, or if there's known issues that maybe have workarounds.

I'm toying around to get a sense of how to manipulate data. I'm curious what's an efficient way to access reactive variables from JS. For "function1" is that correct? I'm basically doing: "Main_ReactiveModel.somevariable" from javascript.

Anybody have a snippet to show how this macro is used?

I want to preface I know very little about wed dev. I have a demo of Genie on hugging face and want to understand how I can remove the CSS rendering delay between what looks like the raw HTML and the styling that then gets applied. https://huggingface.co/spaces/nooji/GenieOnHuggingFaceSpaces contains the webapp and the code under

Files and Versions

. This is a copy of one of the original boilerplates from the genie framework 🙂 I ask this also because I have other apps where there is a delay between the styles being applied

Hi all, I am new to Genie and have been going through some tutorials. Unfortunately, I was unable to run some tutorials cloned from git without error. I have been trying to model my code from those examples. Since I do not have much background with JS, I have been using the GenieBuilder (which is nice by the way). For some reason, the plot does not update, but the code appears to run. Here is what I have: app.jl

module App

  using GenieFramework
  using Distributions

  function update(mu, sigma)
      x = range(-5, 5, length=100)
      y = pdf.(Normal(mu, sigma), x)
      pdf_plot = PlotData(;x, y, mode="lines")
  end


  @genietools 
    @handlers begin
      @in mu = 0.0
      @in sigma = 0.0
      @out pdf_plot = PlotData()

      @onchange mu, sigma begin 
        update(mu, sigma)
      end
    end

  @page("/", "app.jl.html")
  
end

app.jl.html

<h1>Default content</h1>
<div class="row">
    <div class="col col-6 col-sm">
        <p>mu</p>
        <q-slider :min="-5" :step="-.1" v-model="mu"></q-slider>
    </div>
    <div class="col col-6 col-sm">
        <p>sigma</p>
        <q-slider :min="0" :max="5" :step=".1" v-model="sigma"></q-slider>
    </div>
</div>
<div class="row">
    <div class="col col-12 col-sm">
        <p>awesome plot<br /></p>
        <plotly :data="pdf_plot"></plotly>
    </div>
</div>

What am I doing wrong? I also have a somewhat different question. Suppose I want to run this code outside of the VSCode builder. What is the recommended way to organize the code and run a startup script?

I do a fair amount of open CV stuff. I have an RGB matrix that I'd like to pump to the web browser (let say at 10hz). How can I accomplish this?

I figure I should start with the video this time... The first video shows me re-installing Genie Builder (again), with the previously deleted apps immediately reappearing. The second video shows me trying to make another app, recreating the old app directories so that I can open the VSCode terminal, and generally trying to right click on things unsuccessfully and trying to stop the server unsuccessfully. GenieBuilder v0.2.6 GenieFramework v1.9.0 julia> versioninfo() Julia Version 1.8.5 Commit 17cfb8e65ea (2023-01-08 06:45 UTC) Platform Info: OS: Linux (x86_64-linux-gnu) CPU: 16 × AMD Ryzen 9 5900HS with Radeon Graphics WORD_SIZE: 64 LIBM: libopenlibm LLVM: libLLVM-13.0.1 (ORCJIT, znver3) Threads: 1 on 16 virtual cores Environment: JULIA_EDITOR = code JULIA_NUM_THREADS =

I want to have a dynamic number of `q-toggle`s in my view file. So I implemented something like:

html
<div v-for="fil in filters">
  <q-toggle v-model="fil['active']" :label="fil['name']" />
</div>

It works fine. However, I want my dynamic list to get updated whenever

filters

changes.

I tried

Union{Missing, String}

in my model and wanted to pass

missing

. However, instead of inserting a null value, the string "missing" is inserted to database.

Hi all, I have a few questions related to plotting. I would like to use Genie to create a dashboard with various plots. Where do I find information about plotting options, such as adding axis labels, turning of grid, setting x and y ranges, ticks etc? Based on a cursory look of the source code, it seems like those are not options that can be passed to the PlotData function. I am fairly familiar with Plots.jl. Is there a way to use that instead? Update: I found PlotLayoutAxis in an example in the app gallery, but it seems like an old version of Genie. Its not clear to me how to add axis labels.

I am running a genie app on aws server, but it is by default limited to run with 1GB RAM (memory) only. How can we change settings and remove this upper-cap on memory usage? Please help.

Hi all, I have used GenieBuilder on Linux without any problems. However, the page does not load in the browser when using Windows. There were no errors displayed in the REPL. Interestingly, the app loads when launched from the command line. What could be the problem?

I have a bit of Julia code for manipulating and analyzing medical images. I am going to build a interface for non coders to interact with the images. As far as I can see there are a few different approaches that I could take but I’m not really knowledgeable enough in all of them to know the benefits and downsides. So if you guys have thoughts I would love to hear what you think about the pros and cons. Basic functionality is the ability to load an image from disk along with other files like csv files. Click on a few options for graphing, etc. 1) I could use something like GTK.jl to keep it extremely simple 2) I could use genie to stick with Julia 3) I could use Vue since it seems like Genie already has a close relationship to Vue via stipple 4) I could use Nuxt potentially to build out this GUI in a way that scales seamlessly to a more sophisticated web app. Please let me know if you have thoughts on any of the pros/cons of these approaches or anything I’ve missed

Hi all, I have a question about debugging with the GenieBuilder. Typically, I use print statements to look at output near an error. However, this does not work in the

@handlers

block. For example,

@handlers begin
  println("hello")
end

Does not print to the REPL. Is there a recommended workflow for debugging?

You just need an API key, right?

I need to create a database that will be accessed by both Julia and Python users. I really liked the ActiveRecord ORM from Ruby on Rails so I'm hoping that there are ORM tools in Julia and Python that can both operate with the same database schema. Is it possible to use SearchLight's ORM to access a database created with SQLAlchemy (or other Python ORM tool)? Is it possible to use SQLAlchemy's ORM (or other Python ORM tool) to access a database created with SearchLight?

Hi team, I really like the GenieAuth But when I am making a multi page app and routing apps. Using controllers.index @page macro is bypassing the genie auth. Can you please help me in solving this issue? Just for your info, I am using authenticated command even in routes.jl as well as in controllers.index function also before @page . But it is failing.

I'm learning the MVC example "Watch Tonight" at https://genieframework.com/docs/genie/v5.11/tutorials/Developing-MVC-Web-Apps.html, trying to create table movies, and my database is Postgres, and I got the following error: [ Info: SELECT version FROM schema_migrations ORDER BY version DESC WARNING: replacing module CreateTableMovies. [ Info: CREATE TABLE movies (id SERIAL PRIMARY KEY , type VARCHAR (10), title VARCHAR (100), directors VARCHAR (100), actors VARCHAR (250), country VARCHAR (100), year INTEGER (4), rating VARCHAR (10), categories VARCHAR (100), description VARCHAR (1000)) [error | LibPQ]: SyntaxError: error near "(" LINE 1: ...ARCHAR (250), country VARCHAR (100), year INTEGER (4), ratin... ^

Hi all, Autoreload works great when updating my code, except if I make a change that results in an error. When that happens, autoreload uses a previous version of my code. It does not recognize corrections/changes made thereafter. This is really frustrating because I need to restart Julia in order fix autoreload. Is there a way around this or a place where I can file an issue?

I've set up a demo app here, which creates a threaded model which has a counter updating constantly. What I'd like to do is see the contents of this model update in real time in the web app, but no matter what I do, it doesn't seem to want to work. What am I doing wrong here in terms of initializing my handlers and so forth? https://github.com/Boxylmer/Genie-GUI-test

For some reason I don't seem to be able to connect to my MongoDB cluster in Genie. I get errors like this: ┌ Error: BSONError: domain=2, code=6, message=Could not establish stream for node ac-vxaajnb-lb.tfaa4sm.mongodb.net:27017: [TLS handshake failed: error:1416F086:SSL routines:tls_process_server_certificate:certificate verify failed calling hello on 'ac-vxaajnb-lb.tfaa4sm.mongodb.net:27017'] I have tried using a cert file and add it to my connection string, that didn't work. I made sure my Network IP was whitelisted, my connection string was correct, as I could use it for MongoDB Compass. Really not sure how to get past this. Does anyone have any tips?

I am creating a webapp that loads an image and outputs a heatmap of that image. How would I create a

PlotData()

variable for a heatmap? The code below attempts this in two different ways, but neither attempt works

julia
# /dashboard.jl
slice = rand(84, 84)
image_viewer1 = PlotData(z=slice, plot="heatmap")
image_viewer2 = PlotData(slice, plot="heatmap")

# /ui.jl
plot(:image_viewer)
plot(:image_viewer2)

Error 1:

julia
MethodError: no method matching (Vector)(::Matrix{Float64})

Error 2:

julia
MethodError: no method matching StipplePlotly.Charts.PlotData(::Matrix{Float64}; plot="heatmap")