Many developers are facing challenges when upgrading their Ruby on Rails applications, particularly with compatibility issues between different versions of Rails and Ruby, as well as problems with specific adapters like ActiveRecord. These issues often lead to frustration and delays in development.
Why this score: The posts indicate significant struggles with version compatibility and adapter issues, suggesting a strong pain point for developers.
Already tried: Trying to upgrade Rails and encountering errors., Seeking advice on how to resolve adapter issues., Trying to resolve errors during deployment after upgrading Rails., Seeking help for specific gem compatibility issues.
Why that fell short: Incompatibility between different versions of Rails and Ruby., Lack of clear documentation on resolving upgrade issues., Incompatibility of gems with the new Rails version., Lack of clear documentation on changes between versions.
Pain pointTrend: NewConfidence: Medium15 mentions · 2 communities · new
“<p>First of all I'm upgrading rails from 4 to 6 version.<br />
I have a separate fronted project that's based on webpack and as a result it produces js output file. Let's name it ui.js<br />
This file is later taken by sprockets using //=require 'ui'
On my current stack (rails 4.2.11.3, sprockets 2.” — stackexchange
“<p>This problem has been reported in the past and apparently solved by an update to mini_racer. But I've hit a brick wall here that I can't get past so it appears to be the same problem again but possibly for different reasons. I have encountered the problem first when I tried to upgrade from Ruby 3” — stackexchange
Many developers are facing significant performance issues with their Ruby on Rails applications, particularly related to database queries and ActiveRecord. They are seeking advice on optimizations and solutions to improve response times and overall application speed.
Why this score: The posts indicate a strong frustration with performance issues, but there is less urgency to hire help immediately.
Already tried: Implementing basic optimizations for database queries., Seeking community advice on specific performance issues.
Why that fell short: Existing solutions do not address the specific performance bottlenecks encountered., Lack of clear guidance on optimizing ActiveRecord queries.
Pain pointTrend: NewConfidence: Low6 mentions · 1 communities · new
“Hello Rails Community, I am currently facing a persistent and increasingly disruptive performance issue on my Ruby on Rails website, and after extensive debugging I believe it is rooted in an ActiveRecord N+1 query problem that becomes severe under production load. The application works correctly...” — rubyonrails-discuss
“I'm encountering significant performance issues with Active Record queries in my Rails 6 application, leading to slow response times, and I'm seeking assistance to resolve it. Background: My Rails 6 application relies heavily on Active Record for database interactions. Recently, I've noticed a su...” — rubyonrails-discuss
Developers are facing challenges with deploying Ruby on Rails applications, particularly with errors like 500 Internal Server Error and 422 Unprocessable Entity. Many are struggling to configure their applications correctly on servers like nginx and Heroku, leading to frustration and delays.
Why this score: The posts indicate significant frustration and confusion around deployment issues, suggesting a strong pain point for developers.
Already tried: Trying to configure nginx with Passenger, Deploying applications on Heroku and encountering errors
Why that fell short: Lack of clear documentation for specific deployment scenarios, Complexity of server configurations leading to errors
Pain pointTrend: NewConfidence: Low3 mentions · 1 communities · new
“<p>I'm trying to figure out why nginx is returning 500 Internal Server Error. Initially I had this app running in standalone mode with Passenger, but I intend on hosting a few other applications now, and I can't get this app past this point using nginx to serve the requests. I <em>can</em> get the a” — stackexchange
“<p>i have a rails app developed with <code>4.2.6</code> and <code>ruby 2.2.4</code>. Its my application so I am the only one responsible for the development, testing and deployment.Now I have <strong>few questions related to deployment</strong> and would appreciate if someone can help me.
I have <st” — stackexchange
Users are encountering various issues when deploying their Ruby on Rails applications, particularly on platforms like Heroku and AWS. Problems include failed deployments due to gem incompatibilities, missing files, and configuration errors.
Why this score: The posts reflect a strong need for solutions to deployment issues, with some users actively seeking help or alternatives.
Already tried: Trying to deploy applications using standard scripts., Consulting logs to identify deployment issues.
Why that fell short: Changes in gem versions causing deployment failures., Configuration mismatches between local and production environments.
Pain pointTrend: NewConfidence: Low5 mentions · 1 communities · new
“<p>I have successfully deployed my ruby on rails app to Heroku - it currently has 3.1.2 ruby version. I can see the homepage in Heroku but when I go to log in as current user it says there is a problem with the app. I use gem Devise for this. This is what my heroku logs comes with: has this got to d” — stackexchange
“<p>I have a running ROR Heroku app and I upload code changes regularly. in my recent upload, Heroku changed their bundler version from 2.3.10 to 2.3.25 and now my app deployment fails on compile because one of the gems is removed in the Heroku process...
I only did minor changes in css so I'm sure t” — stackexchange
Developers are looking for effective ways to manage multitenant applications and database schemas in Ruby on Rails. Issues arise when trying to share code and configurations across different applications, as well as managing database growth with multiple schemas.
Why this score: The posts reflect a common struggle with multitenancy and database management, indicating a need for better solutions in this area.
Already tried: Using schemas to manage shared tables, Trying to optimize database structure for multiple applications
Why that fell short: Difficulty in maintaining separate schemas for different applications, Challenges in sharing code and configurations effectively
Pain pointTrend: NewConfidence: Low4 mentions · 1 communities · new
“<p>I have a separate server that contains a Ruby on Rails API ( DB is postgres) that will used by multiple, <em>different</em>, applications. I was thinking of using schemas to sort the tables that each application will require and have a "common" schema that contains the tables that the application” — stackexchange
“<p><strong>Scenario:</strong></p>
<p>We have several Multitenant applications that use Sidekiq and Redis.</p>
<p>In each Rails application, we have several accounts. Each account works independently of the other accounts. Each account corresponds to a different client.</p>
<p>For a matter of cost” — stackexchange
Multiple developers are experiencing issues with deploying Ruby on Rails applications on Heroku, particularly with errors that arise after deployment, such as application crashes and bundle install failures. These problems often lead to significant downtime and frustration for developers trying to get their applications running in production.
Why this score: The recurring nature of deployment issues indicates a significant pain point for developers, especially with Heroku's specific environment.
Already tried: Trying to fix application errors on Heroku for hours, Running bundle install and encountering errors
Why that fell short: Heroku application crashes despite running fine locally, Errors during bundle install after upgrading Ruby
Pain pointTrend: NewConfidence: Low3 mentions · 1 communities · new
“<p>I've upgraded Ruby from Ruby 3.1.7 to Ruby 3.2.8; after that, I've encountered a situation where my ruby bundle works for the first deployment on Heroku-deployed servers, but all subsequent deployments failed at the step of bundle install. This is replicable on 2 servers that I've tried it on. Cl” — stackexchange
“<p>I have been trying to fix application errors on heroku (ruby on rails app) for the last 4 hours with no luck.</p>
<p>P.S The application runs perfectly fine locally</p>
<pre><code>2023-10-30T14:40:44.484063+00:00 heroku[web.1]: State changed from up to crashed
2023-10-30T14:40:44.378048+00:00 her” — stackexchange
Developers are reporting slow performance in their Ruby on Rails applications, particularly after upgrades or when handling large datasets. This includes slow query performance and issues with memory usage, which can lead to degraded user experience and increased operational costs.
Why this score: The performance issues are critical as they directly affect user experience and operational efficiency, making it a high-priority area for developers.
Already tried: Trying to diagnose slow startup times, Investigating slow ActiveRecord queries
Why that fell short: Queries taking excessively long to execute, Memory spiking leading to application crashes
Pain pointTrend: NewConfidence: Low3 mentions · 1 communities · new
“<p>I have a database table that having close to 100 columns - 25 columns are STRING, the rest is INT/DECIMAL/BOOL.</p>
<p>This is the query that I am trying to run - the query is generated based on the search criteria users have to filter the data in the table <code>listings</code>:</p>
<pre><code>S” — stackexchange
“<p>We have a fairly typical Ruby on Rails 6.1 app with a Redis cache store which we are also using for our session store. We are using Devise and an single-page app with lots of graphql requests.</p>
<p>Recently memory has been gradually increasing on the servers until hitting 95%. We're working on ” — stackexchange
Developers face significant challenges when upgrading Ruby on Rails applications, including compatibility issues with gems and unexpected errors that arise post-upgrade. These challenges can lead to extended downtimes and increased frustration during the upgrade process.
Why this score: The frequency of upgrade-related issues suggests a systemic problem that many developers encounter, indicating a strong need for better tools or resources.
Already tried: Trying to resolve errors after upgrading Rails, Seeking help for gem compatibility issues
Why that fell short: Errors occurring after upgrading Rails versions, Gems not functioning as expected post-upgrade
Pain pointTrend: NewConfidence: Low3 mentions · 1 communities · new
“<p>I'm upgrading a Ruby on Rails app from Rails 6.1 to Rails 8.0.2.</p>
<p>I've hit a problem with some methods that use Rails cache. These methods worked fine on Rails 6 but throw an error - singleton can't be dumped - on Rails 8.</p>
<p>An example method is here:</p>
<pre><code>def events_from_at” — stackexchange
“<p>Having upgraded Rails from 7.1.4 -> 7.2.1 users can't log in any more. Strangely, this only appears to affect development mode. The problem appears to be caused when the sessions controller calls:</p>
<pre><code>resource = warden.authenticate!(auth_options)
</code></pre>
<p>...which will call ” — stackexchange