Jesús: Agreed that this issue is frustrating. It doesn't necessarily help you here, but realize that this issue appears like it might be unique to Ubuntu 18.04's OpenJDK installations.
This issue did not occur with earlier versions of Ubuntu that I am aware of. Andy On Mon, May 21, 2018 at 10:29 AM, Jesús Gómez <jgo...@gmail.com> wrote: > I followed the Getting Started guide and nothing worked well, except > for the boot with nix installation. > > The clj tools Linux instructions failed the same way the lein one > failed: Error with some certs [1] > I've been told that this problem could be solved if I install Oracle > Java instead of using OpenJDK. I don't want to do that. > > I avoided the local build instructions because it was going to require > maven. I don't want to use it for now. > > So, for now I'm working with the Clojure 1.8 jar. > > I must say, Clojure is a good language, but the tooling is awful, not > userfriendly, not beginers friendly. Maven is a beast, is the only > thing had keped me away of Java for years, and now I must live with > it, Voluntarily (I'm learning Clojure not because the work, but > because I like it too much). > > Probably I should try Clojurescript instead. > > Thank you. > > [1] > Could not transfer artifact > clojure-complete:clojure-complete:jar:0.2.4 from/to central > (https://repo1.maven.org/maven2/): java.lang.RuntimeException: > Unexpected error: java.security.InvalidAlgorithmParameterEx > ception: the trustAnchors parameter must be non-empty > . > . > . > > > 2018-05-21 14:40 GMT-02:30 Alex Miller <a...@puredanger.com>: > > As of Clojure 1.9, the Clojure jar depends on two additional libraries > > (spec.alpha and core.specs.alpha). Using only the clojure jar is thus not > > sufficient. > > > > There are several ways to handle this, as described on the > > https://clojure.org/guides/getting_started page. > > > > 1. Use the new command line clj tools (linux install instructions on that > > page) - this will fetch the deps for you. > > 2. Do a local build into a single standalone jar (note this is a custom > jar > > containing deps and is different than just the artifact you downloaded). > > 3. Use a build tool like leiningen or boot that will fetch the deps for > you. > > 4. Download clojure and its deps manually and build your own custom > > classpath. (not recommended) > > > > > > On Monday, May 21, 2018 at 11:17:37 AM UTC-5, Jesús Gómez wrote: > >> > >> Simply: 1.7 works but 1.9 not. > >> > >> Test: > >> > >> $ # Download Clojure 1.7, 1.8 and 1.9 jars > >> $ seq 7 9 | xargs -L1 -I% wget > >> http://repo1.maven.org/maven2/org/clojure/clojure/1.%.0/ > clojure-1.%.0.jar > >> $ seq 7 9 | xargs -L1 -I% java -jar clojure-1.%.0.jar -e '"1.%.0 is > >> Working"' > >> "1.7.0 is Working" > >> "1.8.0 is Working" > >> Exception in thread "main" java.lang.ExceptionInInitializerError > >> ... > >> Caused by: java.io.FileNotFoundException: Could not locate > >> clojure/spec/alpha__init.class or clojure/spec/alpha.clj on classpath. > >> ... > >> > >> I've been trying to learn Clojure, so I've installed it in many ways: > >> > >> * Lein - Not working due some SSL credential > >> * boot vian nix - Working but ... I don't remember the why already... > >> something related with CIDR?... not important for this post anyways > >> * via apt - Working but I can't make a simple clojure -m hello to work > >> > >> So I tried to understand the basics (No maven, no 3rd parties, etc.) and > >> found the mentioned problem. > >> > >> I was expecting it to work flawless and to not be affected on what I got > >> already installed in my system, but probably is the fact I installed > clojure > >> via APT, which installed 1.9.0, that is causing the jar for 1.9.0 to > fail > >> and not the others. > >> > >> In any case... 1.9.0 jar is not working for me. > >> > >> Thank you. > > > > -- > > You received this message because you are subscribed to the Google > > Groups "Clojure" group. > > To post to this group, send email to clojure@googlegroups.com > > Note that posts from new members are moderated - please be patient with > your > > first post. > > To unsubscribe from this group, send email to > > clojure+unsubscr...@googlegroups.com > > For more options, visit this group at > > http://groups.google.com/group/clojure?hl=en > > --- > > You received this message because you are subscribed to the Google Groups > > "Clojure" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to clojure+unsubscr...@googlegroups.com. > > For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clojure@googlegroups.com > Note that posts from new members are moderated - please be patient with > your first post. > To unsubscribe from this group, send email to > clojure+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en > --- > You received this message because you are subscribed to the Google Groups > "Clojure" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to clojure+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
