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Sean,

It's an ECJ problem class and assorted helper classes that I wrote a couple
years ago for use with CARLsim while I was on a project with Giorgio and
Jeff Kirchmar.

Glad to hear someone will be dusting it off!

Siggy

On Wed, Oct 10, 2018, 7:20 AM Sean Luke <[log in to unmask]> wrote:

> Wait, explain CARLSim's ECJ interface.
>
> Sean
>
> > On Oct 10, 2018, at 3:33 AM, Vladislav Sekulic <
> [log in to unmask]> wrote:
> >
> > Hi all,
> >
> > Thank you for the prompt assistance! I've disabled the tests as per
> Siggy's suggestion and it all works fine now!
> >
> > I've been slow to follow up due to lab demands but I'm looking forward
> to start using ECJ! (For reference, I'll be using the CARLsim simulator
> along with its ECJ interface for parameter-tuning.)
> >
> > Thanks again!
> > Vlad
> >
> >
> > On Fri, Oct 5, 2018 at 5:07 AM Eric 'Siggy' Scott <[log in to unmask]>
> wrote:
> > Vlad,
> >
> > You're right—the test instrumentation plugin crashes on a fresh Ubuntu
> install.  I'll try and fix this when I get a chance.
> >
> > For now, if you want to use Maven, you can get around it by skipping
> tests:
> >
> > mvn clean package -DskipTests
> >
> > Everything else seems to work smoothly on Ubuntu.
> >
> > Thanks,
> > Siggy
> >
> > On Thu, Oct 4, 2018 at 10:07 AM Eric 'Siggy' Scott <[log in to unmask]>
> wrote:
> > Hi Vlad,
> >
> > I'll set up a Xubuntu VM this afternoon and see if I can reproduce the
> problem!
> >
> > We should really be using target 1.6 anyway nowadays, so that's an easy
> fix—but I'll see if I can figure out what is causing the remaining "100
> errors"!
> >
> > Thanks,
> > Siggy
> >
> > On Wed, Oct 3, 2018 at 4:45 AM Vladislav Sekulic <
> [log in to unmask]> wrote:
> > Hello!
> >
> > I am attempting to install ECJ on Ubuntu 18.04 and am encountering a few
> problems. I'm using the version checked out from github (26, I believe).
> >
> > When installing via the Maven method ("mvn clean package") the install
> procedure fails at the tests stage, with a
> java.lang.reflect.InvocationTargetException error, caused by
> "java.lang.RuntimeException: Class java/util/UUID could not be
> instrumented." and "java.lang.NoSuchFieldException: $jacocoAcces".
> >
> > I then tried installing using the Makefile, without the gui:
> >
> > ---
> > $ make
> > This builds the code except for gui
> > For other Makefile options, type: make help
> >
> > mkdir -p target/classes
> > javac -target 1.5 -source 1.5 -g -Xlint:deprecation -d target/classes
> src/main/java//ec/*.java
> >
> > ****SNIP****
> >
> > warning: [options] bootstrap class path not set in conjunction with
> -source 5
> > error: Source option 5 is no longer supported. Use 6 or later.
> > error: Target option 1.5 is no longer supported. Use 1.6 or later.
> > Makefile:115: recipe for target 'base' failed
> > make: *** [base] Error 2
> > ---
> >
> > For reference, java -version gives me openjdk 10.0.2, and mvn -version
> gives 3.5.2. I tried the lazy solution of changing the -target and -source
> flags to 1.6 in the Makefile, but got 100 errors, so no go there. :)
> >
> > I may try to install an older JDK 5 but before going down that path I
> thought I'd ask first in case I'm missing something very basic. Let me know
> if I can provide any further troubleshooting!
> >
> > Thank you,
> > Vlad Sekulic
> > RIKEN Center for Brain Science
> >
> >
> > --
> >
> > Doctoral Candidate, George Mason University
> > Web Director, Journal of Mason Graduate Research
> > http://mason.gmu.edu/~escott8/
> >
> >
> > --
> >
> > Doctoral Candidate, George Mason University
> > Web Director, Journal of Mason Graduate Research
> > http://mason.gmu.edu/~escott8/
>