* Package:    dev-java/jsr101-1.4-r3
 * Repository: gentoo
 * Maintainer: java@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux source userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
!!! ERROR: Unable to determine valid vm. Please see http://www.gentoo.org/doc/en/java.xml#doc_chap4
 * Unable to determine VM for building from dependencies:
NV_DEPEND: >=virtual/jdk-1.6
	
	java-virtuals/servlet-api:3.0
	java-virtuals/saaj-api:0 >=dev-java/java-config-2.2.0-r3  source? ( app-arch/zip )
 * ERROR: dev-java/jsr101-1.4-r3::gentoo failed (setup phase):
 *   Failed to determine VM for building.
 * 
 * Call stack:
 *             ebuild.sh, line  133:  Called pkg_setup
 *             ebuild.sh, line  361:  Called java-pkg-2_pkg_setup
 *     java-pkg-2.eclass, line   48:  Called java-pkg_init
 *   java-utils-2.eclass, line 2189:  Called java-pkg_switch-vm
 *   java-utils-2.eclass, line 2651:  Called die
 * The specific snippet of code:
 *   					die "Failed to determine VM for building."
 * 
 * If you need support, post the output of `emerge --info '=dev-java/jsr101-1.4-r3::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-java/jsr101-1.4-r3::gentoo'`.
!!! When you file a bug report, please include the following information:
GENTOO_VM=  CLASSPATH="" JAVA_HOME=""
JAVACFLAGS="" COMPILER=""
and of course, the output of emerge --info =jsr101-1.4
 * The complete build log is located at '/var/log/portage/dev-java:jsr101-1.4-r3:20160529-030148.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-java/jsr101-1.4-r3/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-java/jsr101-1.4-r3/temp/die.env'.
 * Working directory: '/usr/lib64/python3.4/site-packages'
 * S: '/var/tmp/portage/dev-java/jsr101-1.4-r3/work'