* Package:    media-gfx/ditaa-0.10
 * Repository: gentoo
 * Maintainer: zmedico@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
 * Using: icedtea-bin-8
>>> Unpacking source...
>>> Unpacking ditaa-0.10.tar.gz to /var/tmp/portage/media-gfx/ditaa-0.10/work
>>> Source unpacked in /var/tmp/portage/media-gfx/ditaa-0.10/work
>>> Preparing source in /var/tmp/portage/media-gfx/ditaa-0.10/work/ditaa-0.10 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/media-gfx/ditaa-0.10/work/ditaa-0.10 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/media-gfx/ditaa-0.10/work/ditaa-0.10 ...
Buildfile: /var/tmp/portage/media-gfx/ditaa-0.10/work/ditaa-0.10/build/release.xml
java.lang.NoSuchMethodError: org.apache.tools.ant.Project.setCoreLoader(Ljava/lang/ClassLoader;)V
	at org.apache.tools.ant.Main.runBuild(Main.java:765)
	at org.apache.tools.ant.Main.startAnt(Main.java:235)
	at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
	at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)
org.apache.tools.ant.Project.setCoreLoader(Ljava/lang/ClassLoader;)V
 * ERROR: media-gfx/ditaa-0.10::gentoo failed (compile phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line 124:  Called src_compile
 *   environment, line 3828:  Called die
 * The specific snippet of code:
 *       ant -buildfile build/release.xml release-jar || die
 * 
 * If you need support, post the output of `emerge --info '=media-gfx/ditaa-0.10::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=media-gfx/ditaa-0.10::gentoo'`.
!!! When you file a bug report, please include the following information:
GENTOO_VM=icedtea-bin-8  CLASSPATH="" JAVA_HOME="/opt/icedtea-bin-3.5.1"
JAVACFLAGS="-source 1.7 -target 1.7" COMPILER=""
and of course, the output of emerge --info =ditaa-0.10
 * The complete build log is located at '/var/log/portage/media-gfx:ditaa-0.10:20171005-203337.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/media-gfx/ditaa-0.10/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-gfx/ditaa-0.10/temp/environment'.
 * Working directory: '/var/tmp/portage/media-gfx/ditaa-0.10/work/ditaa-0.10'
 * S: '/var/tmp/portage/media-gfx/ditaa-0.10/work/ditaa-0.10'