- compiler.warn.source.no.bootclasspath: 6 - compiler.warn.option.obsolete.source: 6 - compiler.warn.option.obsolete.suppression NonConstantLabel.java:11:15: compiler.err.feature.not.supported.in.source.plural: (compiler.misc.feature.string.switch), 6, 7 NonConstantLabel.java:14:14: compiler.err.string.const.req 2 errors 3 warnings