asciidoc-diagram-to-html-example failing to build

[GregDThomas]

If you simply download the examples as a ZIP, and try the asciidoc-diagram-to-html-example the following occurs:

C:\Greg\asciidoc-diagram-to-html-example>gradlew asciidoctor
:jrubyPrepare FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':jrubyPrepare'.
> Could not resolve all dependencies for configuration ':gems'.
   > Could not resolve rubygems:asciidoctor-diagram:[1.5.4,1.5.4].
     Required by:
         :asciidoc-diagram-to-html-example:1.0.0-SNAPSHOT
      > Could not resolve rubygems:asciidoctor-diagram:[1.5.4,1.5.4].
         > Failed to list versions for rubygems:asciidoctor-diagram.
            > Could not list versions using M2 pattern 'http://rubygems.lasagna.io/proxy/maven/releases/[organisation]/[module]/[revision]/[artifact]-[revision](-[classifier]).[ext]'.
               > Could not GET 'http://rubygems.lasagna.io/proxy/maven/releases/rubygems/asciidoctor-diagram/'.
                  > rubygems.lasagna.io:80 failed to respond

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 4.587 secs

From the looks of it, there's something more fundamental going wrong with the setup, but I don't know enough to be able to analyse any further, so any ideas?

Thanks

[GregDThomas]

Whatever the problem was, it's resolved itself. It seems http://rubygems.lasagna.io/ went AWOL for while ...

[lenalebt]

It is away again, can we re-open this? Away since at least yesterday.

[GregDThomas]

Still happening this morning, so re-opening

[GregDThomas]

OK - it's back again. I'll leave this issue open though - clearly it's not a one-off issue, so some sort of long-term solution should probably be put in place.

[GregDThomas]

(started happening again sometime over this weekend)

[DennisRippinger]

My temporary fix was to download the gem file directly and link the gem via a files directive:

dependencies {
    gems files('libs/asciidoctor-diagram-1.5.4.gem')
}

[GregDThomas]

Thanks; that temporary work-around was good for me, too.

[Sadly, I'm all too aware that "Nothing is so permanent as a temporary ...." - Milton Friedman, IIRC]

[marhan]

The server is offline again: http://rubygems.lasagna.io/proxy/maven/prereleases/rubygems.

[regevbr]

Offline again...

[nibin]

offline again

[mojavelinux]

I really don't understand why this is relying on a prereleases repository. That's part of the problem. It should be using http://rubygems-proxy.torquebox.org/. That's the most stable endpoint.

[piersf]

Seems like http://rubygems.lasagna.io/proxy/maven/releases/rubygems/rspec/maven-metadata.xml is offline again. It's been offline for the past 3 days.

Anybody knows if it has moved somewhere else or what is going on?

[piersf]

For anyone encountering the same issue with rubygems.lasagna.io being down, i was able to find a solution which i posted here: https://github.com/jruby-gradle/jruby-gradle-plugin/issues/329

[gavenkoa]

http://rubygems.lasagna.io/ is down? Add to you build.gradle:

repositories {
    maven { url "http://rubygems-proxy.torquebox.org/releases" }
}

[mojavelinux]

It looks like the JRuby plugin is going to switch back to using the Torquebox repository, which is maintained by Red Hat. That should put an end to this thrashing.

[rwinch]

Fixed via #48

[GregDThomas]

Closing this issue now it's been resolved,