NoClassDefFoundError sun/io/ByteToCharConverter with InterBase JDBC driver

Question

With InterClient 7.5.1 and 8.1.5, the creation of a new JDBC connection in Java 8 fails with

java.lang.NoClassDefFoundError: sun/io/ByteToCharConverter
         


        

Answer 1

Use db2jcc4.jar which is latest version. If you changed your mind to use Java 8 you need to use this.

I have the similiar problem and this change help me to fix the error.