alanq

Modern Front-End Development for Rails: Can't get TURBO_STREAM format in some cases

This isn’t directly about the book contents so maybe not the right forum…but in some of the code apps (e.g. turbo/06) it sends a TURBO_STREAM request and in others (e.g. turbo/01) it’s always HTML, even from a link inside a turbo_frame.

No doubt it is something in my environment. I’ve gone through diffs painstakingly setting every yarn package version etc. to match the working app where different. But I can’t get a TURBO_STREAM in a new rails project or in some of the sample code apps.

I know there are a million combination of versions of everything so this is an impossible question to answer, but any suggestions?! I’ve tried reinstalling everything a million times. The new version of the book is great, I’d love to put it into use but guess I’ll have to wait a few months and try again.

7 comments

#question /book-modern-front-end-development-for-rails

1 1386 7

2021-04-04 21:22:11 UTC

Most Liked

alanq

Hi, you’re right turbo/02 does work.
I took a fresh copy of the code. turbo/01 sends HTML rather than TURBO_STREAM, so maybe it’s just not set up at that point.

Thanks that reduced the variables, it’s the turbo-rails gem version that breaks for me from v0.5.4 It won’t send a TURBO_STREAM (same on latest v0.5.9).

Looking forward to continuing the book with the older turbo-rails gem for now, thanks.

UPDATE: If I run yarn upgrade it breaks again, even with turbo-rails gem v0.5.3
But if I then paste the older yarn.lock lines back in for turbo-rails and turbo and run webpacker:install, it works again. Even though the version @hotwired/turbo-rails@^7.0.0-beta.2 is the same in both cases, yarn upgrade changes the t.r. version referenced below from beta.2 to beta.5 (and the turbo dependency from beta.1 to beta.4).

Pasting back to beta.2 and beta.1 for turbo-rails and turbo resp. fixes it (ie TURBO_STREAM requests).
So reverting to the red below fixes it. I’ve no idea if that’s significant!

Unrelated but it seems the target type declaration is no longer needed (happy days): Uncaught (in promise) TypeError: setting getter-only property "elementToHideTarget"
Removing elementToHideTarget: HTMLElement fixes it

Post #3

Where Next?

View thread on forum

View Modern Front End Development For Rails's book portal

Post errata for this book

Post a suggestion for this book

Post a question about this book

Post a review about this book

question

Home PragProg Customers

#question /book-modern-front-end-development-for-rails

1 1386 7

Last post

Popular Pragmatic Bookshelf topics

PragProg Customers

Python Testing with pytest - Chapter 5 example c AttributeError: 'module' object has no attribute 'config'

Running the examples in chapter 5 c under pytest 5.4.1 causes an AttributeError: ‘module’ object has no attribute ‘config’. In particula...

#errata /book-python-testing-with-pytest

5 3582 1

2020-07-14 20:43:55 UTC

New

PragProg Customers

Python Testing with pytest: pytest now requires markers to be declared (downloadable code)

Many tasks_proj/tests directories exist in chapters 2, 3, 5 that have tests that use the custom markers smoke and get, which are not decl...

#errata /book-python-testing-with-pytest

2 1383 2

2021-02-16 14:15:02 UTC

New

PragProg Customers

Hands-on Rust: can_place logic is "inside out"

Title: Hands-On Rust (Chapter 11: prefab) Just played a couple of amulet-less games. With a bit of debugging, I believe that your can_p...

#errata /book-hands-on-rust

22 1628 20

2022-03-29 12:23:50 UTC

New

PragProg Customers

Domain Modeling Made Functional: Missing diagram on page 18

The book has the same “Problem space/Solution space” diagram on page 18 as is on page 17. The correct Problem/Solution space diagrams ar...

#errata /book-domain-modeling-made-functional

1 1078 1

2021-09-11 17:34:22 UTC

New

PragProg Customers

Build a Weather Station with Elixir and Nerves: SGP30 vs SGP40

This is as much a suggestion as a question, as a note for others. Locally the SGP30 wasn’t available, so I ordered a SGP40. On page 53, ...

#suggestion /book-build-a-weather-station-with-elixir-and-nerves

0 1292 2

2024-03-20 19:56:42 UTC

New

PragProg Customers

The Ray Tracer Challenge: cannot pass scaling test (page 69-70)

The test is as follows: Scenario: Intersecting a scaled sphere with a ray Given r ← ray(point(0, 0, -5), vector(0, 0, 1)) And s ← sphere...

#question /book-the-ray-tracer-challenge

1 1093 4

2022-07-27 09:47:44 UTC

New

PragProg Customers

iOS Unit Testing by Example: 54 Don't seem to be getting the print out on tests (Xcode 13.2)

Hey there, I’m enjoying this book and have learned a few things alredayd. However, in Chapter 4 I believe we are meant to see the “>...

#question /book-ios-unit-testing-by-example

0 1963 3

2022-01-24 15:18:41 UTC

New

PragProg Customers

Powerful Command-Line Applications in Go: Exercise Solutions (many pages)

Is there any place where we can discuss the solutions to some of the exercises? I can figure most of them out, but am having trouble with...

#question /book-powerful-command-line-applications-in-go

17 1396 9

2022-02-09 15:00:31 UTC

New

PragProg Customers

Kotlin and Android Development featuring Jetpack: error concerning function getCurrentStandings in BaseballDao.java

@mfazio23 I’m following the indications of the book and arriver ad chapter 10, but the app cannot be compiled due to an error in the Bas...

#question /book-kotlin-and-android-development-featuring-jetpack

1 3397 6

2022-07-22 14:06:06 UTC

New

PragProg Customers

SQL Antipatterns, Volume 1: Volume 2?

Is there any plan for volume 2? :slight_smile:

#question /book-sql-antipatterns-volume-1

4 673 3

2025-02-14 19:17:40 UTC

New

Other popular topics

Backend>Learning Resources

Programming Machine Learning

Machine learning can be intimidating, with its reliance on math and algorithms that most programmers don't encounter in their regular wor...

pragprog.com

#pragprog #ai /python #published-book /book-programming-machine-learning #math #algorithms

6 5350 3

2023-10-03 15:08:13 UTC

New

General Dev>Dev Chat

Which language or framework do you want to learn next?

Curious to know which languages and frameworks you’re all thinking about learning next :upside_down_face: Perhaps if there’s enough peop...

#community #learning

243 6639 97

2025-12-01 07:17:12 UTC

New

General Dev>Hardware

Poll: Which keyboard layout do you use?

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-...

colemakmods.github.io

#polls /keyboards

10 6048 11

2020-10-31 23:12:33 UTC

New

General Dev>Hardware

Seen any cool new keyboards?

We have a thread about the keyboards we have, but what about nice keyboards we come across that we want? If you have seen any that look n...

/keyboards #mechanical-keyboards

49 5910 39

2025-05-10 22:54:44 UTC

New

General Dev>Hardware

Custom keyboard keycaps

There’s a whole world of custom keycaps out there that I didn’t know existed! Check out all of our Keycaps threads here: https://forum....

#hardware /keyboards #keycaps #mechanical-keyboards

15 11086 19

2023-07-27 16:30:57 UTC

New

General Dev>Hardware

Keyboard thock (sound)

I’ve been hearing quite a lot of comments relating to the sound of a keyboard, with one of the most desirable of these called ‘thock’, he...

/keyboards #mechanical-keyboards

14 11197 8

2020-11-11 11:59:23 UTC

New

Game Dev>Learning Resources

Hands-on Rust: Effective Learning through 2D Game Development and Play

Rust is an exciting new programming language combining the power of C with memory safety, fearless concurrency, and productivity boosters...

pragprog.com

#pragprog /rust #published-book /book-hands-on-rust

117 10879 30

2024-11-09 13:24:20 UTC

New

Data Science

Can AI/ML predict a lottery win?

Biggest jackpot ever apparently! :upside_down_face: I don’t (usually) gamble/play the lottery, but working on a program to predict the...

#ai #machine-learning

19 3939 10

2021-10-18 19:01:41 UTC

New

Community>In The Spotlight

Spotlight: Jamis Buck (Author) Interview and AMA!

Author Spotlight Jamis Buck @jamis This month, we have the pleasure of spotlighting author Jamis Buck, who has written Mazes for Prog...

#author-spotlight /ruby /book-the-ray-tracer-challenge /book-mazes-for-programmers

21 6352 9

2022-09-28 18:21:15 UTC

New

General Dev>Learning Resources

A Common-Sense Guide to Data Structures and Algorithms in Python, Volume 1

Big O Notation can make your code faster by orders of magnitude. Get the hands-on info you need to master data structures and algorithms ...

pragprog.com

#pragprog /python #published-book /book-a-common-sense-guide-to-data-structures-and-algorithms-in-python-volume-1

24 5988 11

2024-01-29 15:52:29 UTC

New

Modern Front-End Development for Rails: Can't get TURBO_STREAM format in some cases

alanq

Modern Front-End Development for Rails: Can't get TURBO_STREAM format in some cases

Most Liked

alanq

Where Next?

Popular Pragmatic Bookshelf topics

Python Testing with pytest - Chapter 5 example c AttributeError: 'module' object has no attribute 'config'

Python Testing with pytest: pytest now requires markers to be declared (downloadable code)

Hands-on Rust: can_place logic is "inside out"

Domain Modeling Made Functional: Missing diagram on page 18

Build a Weather Station with Elixir and Nerves: SGP30 vs SGP40

The Ray Tracer Challenge: cannot pass scaling test (page 69-70)

iOS Unit Testing by Example: 54 Don't seem to be getting the print out on tests (Xcode 13.2)

Powerful Command-Line Applications in Go: Exercise Solutions (many pages)

Kotlin and Android Development featuring Jetpack: error concerning function getCurrentStandings in BaseballDao.java

SQL Antipatterns, Volume 1: Volume 2?

Other popular topics

Programming Machine Learning

Which language or framework do you want to learn next?

Poll: Which keyboard layout do you use?

Seen any cool new keyboards?

Custom keyboard keycaps

Keyboard thock (sound)

Hands-on Rust: Effective Learning through 2D Game Development and Play

Can AI/ML predict a lottery win?

Spotlight: Jamis Buck (Author) Interview and AMA!

A Common-Sense Guide to Data Structures and Algorithms in Python, Volume 1

Latest in Modern Front-End Development for Rails

PragProg Customers

Latest on Devtalk

We ❤️ helpful members!

Categories:

Sub Categories:

Popular Portals

We're in Beta

Modern Front-End Development for Rails: Can't get TURBO_STREAM format in some cases

alanq

Modern Front-End Development for Rails: Can't get TURBO_STREAM format in some cases

Most Liked

alanq

Where Next?

Popular Pragmatic Bookshelf topics

Python Testing with pytest - Chapter 5 example c AttributeError: 'module' object has no attribute 'config'

Python Testing with pytest: pytest now requires markers to be declared (downloadable code)

Hands-on Rust: can_place logic is "inside out"

Domain Modeling Made Functional: Missing diagram on page 18

Build a Weather Station with Elixir and Nerves: SGP30 vs SGP40

The Ray Tracer Challenge: cannot pass scaling test (page 69-70)

iOS Unit Testing by Example: 54 Don't seem to be getting the print out on tests (Xcode 13.2)

Powerful Command-Line Applications in Go: Exercise Solutions (many pages)

Kotlin and Android Development featuring Jetpack: error concerning function getCurrentStandings in BaseballDao.java

SQL Antipatterns, Volume 1: Volume 2?

Other popular topics

Programming Machine Learning

Which language or framework do you want to learn next?

Poll: Which keyboard layout do you use?

Seen any cool new keyboards?

Custom keyboard keycaps

Keyboard thock (sound)

Hands-on Rust: Effective Learning through 2D Game Development and Play

Can AI/ML predict a lottery win?

Spotlight: Jamis Buck (Author) Interview and AMA!

A Common-Sense Guide to Data Structures and Algorithms in Python, Volume 1

Latest in Modern Front-End Development for Rails

PragProg Customers

Latest on Devtalk

We ❤️ helpful members!

Devtalk Sponsors

Categories:

Sub Categories:

Popular Portals

Devtalk Sponsors

We're in Beta