I've been struggling with setting the proper version of Ruby interpreter onto Intellij.
Error says :: Safe navigation operator requires at least Ruby 2.3
I understand what the error means here. It means "This feature is not available in your current Ruby version."
However I don't know how I can fix this in Intellij Build: 163.10154.41, event I set up correctly Ruby SDK.
The Ruby version used in this project is 2.3.1 with rbenv.
How could I fix this?
Removing {document_root}/.idea directory and import the project to IntelliJ again and then, it worked back when I met the same kind of issue before.
My solution is to remove the autodetected module from the project and then add a new Ruby module to the project (choose New Module, not Import Module).
Wiping out .idea and/or reimporting doesn't work (for me) because IntelliJ always imports the project/module incorrectly. Specifically, IntelliJ doesn't seem to recognize it as a Ruby module, and hence the project's Ruby SDK settings have no effect.
Related
I installed RubyMine just now. It is the student free setup.
I am getting a warning/error: no ruby interpreter configured for project.
I opened it and tried to apply using both rbenv present, but warning/error doesn't goes off.
What should I do?
I solved it just by deleting .idea directory from the my project file and everything started working with no no debugger issue.
Searching on the jetbrains website, I came up with this: https://www.jetbrains.com/ruby/help/configuring-ruby-sdk.html. However, I don't have the Ruby SDK pane. I have set the project to have the Project SDK for the version of Ruby installed, the Modules->Dependencies has the version of Ruby selected, but each time the project loads, it prompts me to set the framework to JRuby. It's not a JRuby project. Granted, I don't have RubyMine, but I thought that that was the purpose of Ultimate, to be an all-in-one.
Maybe a late response, but here's answer anyway. I stumbled upon the same issue while evaluating the Ultimate version.
To fix the "JRuby on Rails framework detected" issue, just create a new project "from existing sources". Follow the steps in the wizard and "Ruby on Rails" framework will be detected correctly - no more JRuby...
Hope it helps!
How to configure Ruby interpreter in RubyMine ? I have not understood what the website of Rubymine is trying to say. please help me
thanks!i have a project name "Untitled" and its class name is naqash.rb , but when i try to run ! it says an error , no SDK specified. so how i can solve that problem
Well since you are on windows 7 you need to install ruby so follow this http://rubyinstaller.org/downloads/
Then go back to preferences and see if your sdks is there.
I'm trying to run a Grails Application from the Grails In Action website. I've imported the 'hubbub' project into the GGTS app and have encountered build errors. The project was originally built with Grails 2.3.7 whereas I have version 2.4.4 on my system. Based on another Stack Overflow question I've changed the 'app.grails.version' in the application.properties file to grails version 2.4.4 which prompted a flurry of downloads in the command prompt terminating in a series of errors regarding problems with plugins. I can't run the app because I'm told that "Project 'hubbub' is missing required source folder: grails-app/utils". If I try to change 'app.grails.version' back to 2.3.7 I'm told that I need to configure a Grails installation of 2.3.7.
Am I doing something wrong here in trying to upgrade this Grails project? Or do I really have to install Grails 2.3.7 in order to get this to work?
(Sorry, I haven't posted the errors regarding plugin downloads but I can't seem to recreate them).
Thanks in advance!
Grails 2.4 is a big change over 2.3, mostly due to the use of the asset pipeline instead of resources.
Also simply changing the version in application.properties isn't enough, you also need to actually run the matching Grails framework.
See here for upgrading an app from 2.3 to 2.4: http://grails.github.io/grails-doc/2.4.x/guide/upgradingFrom23.html . From experience upgrading Grails apps from older versions must be done manually. One reason is that the upgrade command is obsolete and has been removed. Read the docs for breaking changes and address each change individually in the code. Upgrading patch levels are no problem (usually), but upgrading minor and major versions often are a lot of work.
Since you are learning, I would stick to 2.3.7 for your exercise (meaning that you must run 2.3.7, which you aren't doing). What you'll learn will remain valid. Do use 2.4.4 when building your own project from scratch.
If your project only missing grails-app/utils, try just to create it.
Take a look in your Project Properties -> Build Path. There are all the source folder defined. It can be helpful
I’m trying to upgrade Grails to version 2.2.0. I used gvm and installed Grails 2.2.0. After this I changed my project in GGTS to use Grails version 2.2.0 and Groovy version 2.0.0. But when I finally tried to run the project, I got the following error:
Error occurred during initialization of VMError opening zip file or JAR manifest
missing : null
agent library failed to init: instrument
What is the problem?
We had the same problem.
This is due to eclipse saving old run configuration for the previous grails version.
Just remove old launch configuration and retry.
To remove old launch configuration :
go to Run\RunConfiguration\Grails
select all nodes and remove them.
I had the same problem when I started using Grails 2.2.0 - The solution Ian mentioned works, here is the link to the issue and resolution that occurred in my project
Grails 2.2.0 error
Added on 1/15/2013 Other suggestions based on 2.2.0/ivy cache issues
I am running on windows, a couple of things to try.
Based on your error message seems like the issue might be related to the Ivy cached, I would suggest cleaning that out using the clean command.
I would also go ahead and delete the Icy cache folders on your machine at \ivy-cache(after backing it up just in case)
Read grails documentation at http://grails.org/doc/2.0.0/guide/gettingStarted.html, refer to section 2.3 regarding Ivy cache – there might be issues running 2.x and 1.x grails projects side by side.
When install, I do not have to install groovy explicitly - I just install grails and that take care of the groovy code implicitly. Is that possible for you to do? To rule out dependency issues?
On my version of grails I have the groovy version showing up as 2.0.5 – I assume you meant grails 2.2.0 – can you ensure that you have a groovy version installed with is compatible with grails 2.2.0?
If possible try your code on a fresh device where grails has not been installed before. This is to rule out interference due to other existing issues
It's a known issue to do with the fact that the version of the springloaded reloading agent used by 2.2 (and 2.1.3) has a different name from that used by previous versions of Grails. There's a workaround in the bug report, or you can upgrade to a nightly build of GGTS which knows about the new name (as described in this bug report).
I am using GGTS 3.2 with Groovy compiler 2.1.1 on Windows XP.
Had imported a project from GGTS 3.1, upgraded compiler to 2.1.1 and got in mess, so
deleted the project and removed it from .grails cache, then re-created project from scratch. When it came to running the project I got the ivy error.
Removing the old launch configuration via Run->RunConfiguration...Grails fixed problem without switching to a night build of GGTS.
(BTW Deleting ivy-cache didn't help at all)