Exception in thread "main" java.lang.IllegalAccessError: repositories-for does not exits.
This is error while issuing command lein deps in cygwin.
If you access internet via a proxy make sure you have configured it in cygwin (using export http_proxy="...") and then check that you can access maven repositories with maven.
I think leiningen uses maven behind the scenes.
Related
I'm trying to build a project that uses leiningen -- though my issue seems to be with leiningen and not with the project.
When I run lein figwheel dev (for a project that has a /dev folder configured correctly) I get the following:
Figwheel: Cutting some fruit, just a sec ...
Unrecognized option: --add-modules
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
Which indicates it's an error with the JVM, but I'm not familiar enough with working with any of JVM / clojure / lein to know what I should be doing to fix it.
Some (hopefully!) helpful information about my stack:
$ java --version
openjdk 11.0.1 2018-10-16
OpenJDK Runtime Environment (build 11.0.1+13-Debian-2)
OpenJDK 64-Bit Server VM (build 11.0.1+13-Debian-2, mixed mode, sharing)
$ lein --version
Leiningen 2.8.1 on Java 1.8.0_171 OpenJDK 64-Bit Server VM
Clone this repo and see if it solves your problems: https://github.com/cloojure/cljs-template
Be sure to read the README.txt file and follow the instructions.
For this project, all you need is:
> lein figwheel
I'm not sure what you have in your ./dev folder - that's probably the problem.
I am using Homebrew with the command brew install leiningen but trying lein repl gives
java.lang.ClassCastException: java.lang.Character cannot be cast to java.uti
l.Map$Entr
followed by many pages ending with
clojure.main.main (main.java:37)
the same happens with Macports or supplied script, boot installs perfectly with Homebrew.
I am learning Clojure from the Brave and True book which needs lein repl
To "install" lein just download the download script from the web page and run it :
https://raw.githubusercontent.com/technomancy/leiningen/stable/bin/lein
Hope it helps
Consider using sdkman, even if leiningen is straightforward to use:
curl -s "https://get.sdkman.io" | bash
Then open a new terminal and type:
sdk install leiningen
Now try your:
lein repl
While you're at it, sdk can be used to manage your Java installations. Never again worry about dirtying your system with various versions, as they all go in your home directory, cleanly.
I'm having trouble installing and configuring Leiningen on a Windows 7 work computer. I'm assuming that my company's firewall prevents the GitHub security certificate from authenticating.
I've tried to use the standalone jar but had trouble using it will several development tools Id like to use to work on Clojure projects.
What is the best way to get Leiningen set up given these circumstances? Is there a way to install curl or wget on Windows and call them from the batch file?
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The error Im getting is:
Downloading Leiningen now...
'powershell' is not recognized as an internal or external command,
operable program or batch file.
Failed to download https://github.com/technomancy/leiningen/releases/download/2.
7.1/leiningen-2.7.1-standalone.zip
It is possible that the download failed due to "powershell",
"curl" or "wget"'s inability to retrieve GitHub's security certificate.
The suggestions below do not check certificates, so use this only if
you understand the security implications of not doing so.
The PowerShell failed to download the latest Leiningen version.
Try to use "curl" or "wget" to download Leiningen by setting up
the HTTP_CLIENT environment variable with one of the following
values:
a) set HTTP_CLIENT=wget --no-check-certificate -O
b) set HTTP_CLIENT=curl -f -L -k -o
NOTE: Make sure to not add double quotes when setting the value
of HTTP_CLIENT
Thanks!
I would suggest downloading and installing Git Bash (aka "Git for Windows), which includes not only Git but a nice linux-like environment (a leaner version of Cygwin). At that point you will avoid any Powershell-related problems, which your error msg seems to imply.
https://git-scm.com/download/win
I have a problem compiling .clj files which reside in a project where I run the nREPL server process:
I've created a new project using lein new xxx.
In the project folder I started up an nREPL by lein repl.
In another terminal window I started a client lein repl :connect localhost:12345/repl.
I created a simple namespace file and saved it inside the project in the appropriate location:
(ns remote.one)
(def foo 42)
Now on the client terminal I called this function
(compile 'remote.one)
I've got the below exception:
CompilerException java.lang.ClassNotFoundException: remote.one, compiling:(C:\Users\xxx\AppData\Local\Temp\form-init2429492334116477513.clj:1:1)
Now I would have expected the compile call to be executed in the server not on the client. Can it be done at all?
Thanks
I just tried it and it worked for me. What happened the first time I tried it was that I missed a step: setting the current directory as the project's. I see that this step is also missing from your description, maybe that's the reason it doesn't work in your case.
Create a new project using lein new remote.
Change the current directory cd remote.
Start the nREPL server from the project folder with lein repl :headless (which I realize now is also different from your description).
Open a new console and start the nREPL client lein repl :connect localhost:port/repl in ~/..
Create the file for the ns in ~/remote/src/remote/one.clj.
From the client evaluate (compile 'remote.one).
(Using Leiningen 2.3.4 on Java 1.7.0 Java HotSpot(TM) 64-Bit Server VM and Clojure 1.5.1).
I know it is possible to use CounterClockwise inside Eclipse, but I have been trying to get Leiningen to work so that I could use ClojureScript.
I downloaded leiningen using git clone. It then says run the script. I have tried lein self-install from inside PowerShell and inside the git bash environment.
In each I get an error about failing to download leiningen (which I thought I had with the git clone? hmm). It is interesting because one reads instructions that include things that don't make sense to Windows.
For example, inside Powershell, Windows doesn't understand export HTTP_CLIENT. It was only inside the git bash that I got a message that it is possible my HTTP client's certificate store does not have the correct certificate authority.
It then suggests this command, which runs ok, export HTTP_CLIENT="curl --insecure -f -L -o"
but it doesn't fix the problem.
The most recommended method AFAIK is to download the script lein.bat and putting it on the PATH environment variable. I've tested this method on several systems (XP, Windows 7). There is no need to build leiningen from a git checkout yourself. If you have a Windows with Powershell installed lein self-install should download the core .jar file inside a directory .lein in your user directory. Else, make sure you install either wget.exe or curl.exe and put it on the PATH.
There is an installer for Leiningen on Windows. You just need to install Java SE 7 JDK and Leiningen for Windows. This page has detailed instructions with screen shots: http://leiningen-win-installer.djpowell.net/
Leiningen for Windows creates a PATH variable and Clojure REPL shortcut among other things. From the REPL you can create, build, and automate your Clojure project.