jTDS JDBC Driver: getNString() throws error
问题 I am using the jtDS JDBC driver and when I call ResultSet.getNString(index); I get the following exception: run: Exception in thread "main" java.lang.AbstractMethodError: net.sourceforge.jtds.jdbc.JtdsResultSet.getNString(I)Ljava/lang/String; at javasql.ProductsController.PrePopulate(ProductsController.java:51) at javasql.ProductsController.<init>(ProductsController.java:37) at javasql.Program.main(Program.java:25) Java Result: 1 BUILD SUCCESSFUL (total time: 6 seconds) When I use getString