java6でjsonValidation <dependency> <groupId>com.github.erosb</groupId> <artifactId>everit-json-schema-jdk6</artifactId> <version>1.9.2</version> </dependency> jackson2.6.7 try { BufferedReader reader = new BufferedReader(new FileReader(new File("/Applications/Eclipse_2019-06.app/Contents/workspace/ma…