schemaspy

问题 I try to connect to my PostgresSQL server using SchemaSpy. I installed Java using oracle-java8-installer from ppa:webupd8team/java. (My PostgreSQL server works on Docker container so I forward port to 5431) My schemaspy.properties file is: # type of database. Run with -dbhelp for details schemaspy.t=pgsql # optional path to alternative jdbc drivers. # database properties: host, port number, name user, password schemaspy.host=localhost:5431 schemaspy.port=5431 schemaspy.db=dbname schemaspy.u

问题 I'm running SchemaSpy v6.1.0-SNAPSHOT on a fairly hefty Informix 12.10 schema, and I get the error "WARN - Failed to getImportedKeys The cursor has been previously released and is unavailable." I know nothing about Java, but I've noticed a very similar error with Liquibase (also written in Java) and I wondered: whether anyone could advise me what causes this error and how I might avoid / work around it, given that I don't particularly want to learn Java :-) whether this is Informix-specific