kibbage

kibbage

Build Talking Apps for Alexa: Can't find i18next module (page 23)

@habuma
I am running on Windows 11 with VS Code. I make all of the internationalization changes to the code. Then I open the command prompt and enter “npm install --prefix lambda i18next” while in the lambda directory. This creates another “lambda” directory to the current “lambda” directory and when I try to deploy and test the program I get “i18next” module is not found. I remove the sub-directory lambda and run the same npm command from the parent directory and everything looks good but again the i18next module can’t be found by the skill. I can see the folders and code in the lambda/node_modules sub-directory. I gave up and removed the i18next features and hard coded the responses. What did I do wrong?

First Post!

habuma

habuma

Author of Build Talking Apps for Alexa

Long answer follows…I’m thinking out loud here, hoping to arrive at a solution for you…

When you run npm install with --prefix you are giving it a path to where the Node project is located. If you don’t specify the --prefix parameter, it defaults to the current directory.

If you are in the Alexa project’s lambda directory, you don’t need (and shouldn’t use) the --prefix parameter because you are already in the part of the project that is the Node project. It will just add the dependency to the package.json in the current directory.

If you are in the Alexa project’s root, then you must use --prefix or it will try to put it into a package.json file in the current directory. And when it doesn’t find one, it will install it in a node_modules directory at your user’s home directory (which works for some use cases, but not so much when you plan to deploy and run your code somewhere other than your own machine).

So, you can either use --prefix from the Alexa project’s root or not use it if you are already in the lambda directory.

But you said you did it first with --prefix in the lambda directory and that created a new lambda directory. That’s not what you want, of course, but that is what I’d expect to happen. So you deleted that new lambda and did it again from the root (presumably with --prefix). You say that after doing that you see all of the modules in lambda/node_modules, so that all sounds right. May I assume that you see everything listed in lambda/package.json?

If so, then I can’t imagine it not working after you deploy it again. Assuming that you’re doing an Alexa-hosted skill, that means git commit of your changes…if AWS-hosted, then ask deploy.

In the Alexa-hosted case, you might need to give it a minute after the commit for the changes to be picked up. It’s not instantaneous. There’s a CI system that sees the commit changes and then deploys them. All together, I’ve seen it take several minutes on a slow day. One thing I’d do is go into the developer console, go to the “Code” tab, and inspect the package.json and relevant .js files there to see if Alexa has picked them up yet. If not, then wait a bit longer. If they are there, I’d maybe try deploying from the dev console (e.g., push the “Deploy” button at the top right) and waiting for that to complete. Also, note any warnings that might appear at the top of the page of the Code tab. (Note them, but then wait a minute or so and refresh to page to see if they go away on their own.)

If that still doesn’t work, then I’m stumped (well, mostly).

Try that stuff first and if you still have trouble, ping me again. I have some other ideas, but don’t want to make this reply any longer than it already is if the most common things will help you.

Where Next?

Popular Pragmatic Bookshelf topics Top

jimschubert
In Chapter 3, the source for index introduces Config on page 31, followed by more code including tests; Config isn’t introduced until pag...
New
GilWright
Working through the steps (checking that the Info,plist matches exactly), run the demo game and what appears is grey but does not fill th...
New
jesse050717
Title: Web Development with Clojure, Third Edition, pg 116 Hi - I just started chapter 5 and I am stuck on page 116 while trying to star...
New
raul
Hi Travis! Thank you for the cool book! :slight_smile: I made a list of issues and thought I could post them chapter by chapter. I’m rev...
New
leonW
I ran this command after installing the sample application: $ cards add do something --owner Brian And got a file not found error: Fil...
New
jskubick
I think I might have found a problem involving SwitchCompat, thumbTint, and trackTint. As entered, the SwitchCompat changes color to hol...
New
jgchristopher
“The ProductLive.Index template calls a helper function, live_component/3, that in turn calls on the modal component. ” Excerpt From: Br...
New
Charles
In general, the book isn’t yet updated for Phoenix version 1.6. On page 18 of the book, the authors indicate that an auto generated of ro...
New
andreheijstek
After running /bin/setup, the first error was: The foreman' command exists in these Ruby versions: That was easy to fix: gem install fore...
New
davetron5000
Hello faithful readers! If you have tried to follow along in the book, you are asked to start up the dev environment via dx/build and ar...
New

Other popular topics Top

malloryerik
Any thoughts on Svelte? Svelte is a radical new approach to building user interfaces. Whereas traditional frameworks like React and Vue...
New
AstonJ
poll poll Be sure to check out @Dusty’s article posted here: An Introduction to Alternative Keyboard Layouts It’s one of the best write-...
New
AstonJ
Just done a fresh install of macOS Big Sur and on installing Erlang I am getting: asdf install erlang 23.1.2 Configure failed. checking ...
New
Margaret
Hello content creators! Happy new year. What tech topics do you think will be the focus of 2021? My vote for one topic is ethics in tech...
New
First poster: joeb
The File System Access API with Origin Private File System. WebKit supports new API that makes it possible for web apps to create, open,...
New
Help
I am trying to crate a game for the Nintendo switch, I wanted to use Java as I am comfortable with that programming language. Can you use...
New
First poster: bot
The overengineered Solution to my Pigeon Problem. TL;DR: I built a wifi-equipped water gun to shoot the pigeons on my balcony, controlle...
New
AstonJ
If you’re getting errors like this: psql: error: connection to server on socket “/tmp/.s.PGSQL.5432” failed: No such file or directory ...
New
AstonJ
This is a very quick guide, you just need to: Download LM Studio: https://lmstudio.ai/ Click on search Type DeepSeek, then select the o...
New
AstonJ
Curious what kind of results others are getting, I think actually prefer the 7B model to the 32B model, not only is it faster but the qua...
New

Sub Categories: