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Krichmar*!

On Wed, Oct 10, 2018, 8:48 AM Eric 'Siggy' Scott <[log in to unmask]> wrote:

> 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/
>>
>