pcgrenier commented on issue #3624: NIFI-6255 NIFI-6287: Hash function for expression language and record… URL: https://github.com/apache/nifi/pull/3624#issuecomment-517009188 Looks like travis-ci failed to get a dependency [ERROR] Failed to execute goal org.antlr:antlr3-maven-plugin:3.5.2:antlr (default) on project nifi-hl7-query-language: Execution default of goal org.antlr:antlr3-maven-plugin:3.5.2:antlr failed: Plugin org.antlr:antlr3-maven-plugin:3.5.2 or one of its dependencies could not be resolved: Could not transfer artifact org.antlr:antlr:jar:3.5.2 from/to google-maven-central (https://maven-central.storage-download.googleapis.com/repos/central/data/): Failed to transfer file https://maven-central.storage-download.googleapis.com/repos/central/data/org/antlr/antlr/3.5.2/antlr-3.5.2.jar with status code 503 -> [Help 1]
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