java.lang.NoClassDefFoundError: com/google/cloud/sql/core/CoreSocketFactory
问题 I keep getting this error when I try to run a script that connects to a google cloud instance via jdbc. Not really sure at all how to fix it: Exception in thread "main" java.lang.NoClassDefFoundError: com/google/cloud/sql/core/CoreSocketFactory at com.google.cloud.sql.postgres.SocketFactory.createSocket(SocketFactory.java:73) at org.postgresql.core.PGStream.<init>(PGStream.java:73) at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:93) at org.postgresql.core