23:57:17.778 [main] ERROR org.opendaylight.yangtools.yang.validator.Main -- Failed to create SchemaContext. org.opendaylight.yangtools.yang.parser.api.YangSyntaxErrorException: extraneous input '' expecting {'}', SEP, IDENTIFIER} at org.opendaylight.yangtools.yang.parser.rfc7950.repo.YangErrorListener.syntaxError(YangErrorListener.java:37) at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41) at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544) at org.antlr.v4.runtime.DefaultErrorStrategy.reportUnwantedToken(DefaultErrorStrategy.java:377) at org.antlr.v4.runtime.DefaultErrorStrategy.sync(DefaultErrorStrategy.java:275) at org.opendaylight.yangtools.yang.parser.antlr.YangStatementParser.statement(YangStatementParser.java:287) at org.opendaylight.yangtools.yang.parser.antlr.YangStatementParser.file(YangStatementParser.java:137) at org.opendaylight.yangtools.yang.parser.rfc7950.repo.YangStatementStreamSource.parseYangSource(YangStatementStreamSource.java:150) at org.opendaylight.yangtools.yang.parser.rfc7950.repo.YangStatementStreamSource.parseYangSource(YangStatementStreamSource.java:134) at org.opendaylight.yangtools.yang.parser.rfc7950.repo.YangStatementStreamSource.create(YangStatementStreamSource.java:70) at org.opendaylight.yangtools.yang.parser.impl.DefaultYangParser.sourceToStatementStream(DefaultYangParser.java:113) at org.opendaylight.yangtools.yang.parser.impl.DefaultYangParser.addLibSource(DefaultYangParser.java:67) at org.opendaylight.yangtools.yang.validator.SystemTestUtils.parseYangSources(SystemTestUtils.java:106) at org.opendaylight.yangtools.yang.validator.SystemTestUtils.parseYangSources(SystemTestUtils.java:89) at org.opendaylight.yangtools.yang.validator.Main.runSystemTest(Main.java:130) at org.opendaylight.yangtools.yang.validator.Main.main(Main.java:88)