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Heng Xing Tian Tai Ltd. of Beijing City (abbr, HXTT)

HXTT DBF
NPE with DBF 2.0
Norton Lam
2009-03-16 12:03:23.0
Hi,

I currently have your DBF 2.0 driver. It has worked great in the past, but in trying to do some new development, have run into a NullPointerException:

16:06:07,489 ERROR [STDERR] java.lang.NullPointerException
16:06:07,490 ERROR [STDERR] at java.lang.String.getBytes(String.java:811)
16:06:07,491 ERROR [STDERR] at com.hxtt.b.l.a(Unknown Source)
16:06:07,491 ERROR [STDERR] at com.hxtt.c.h.new(Unknown Source)
16:06:07,492 ERROR [STDERR] at com.hxtt.c.h.a(Unknown Source)
16:06:07,493 ERROR [STDERR] at com.hxtt.c.d.a(Unknown Source)
16:06:07,493 ERROR [STDERR] at com.hxtt.c.h.a(Unknown Source)
16:06:07,494 ERROR [STDERR] at com.hxtt.c.h.if(Unknown Source)
16:06:07,495 ERROR [STDERR] at com.hxtt.sql.ae.a(Unknown Source)
16:06:07,495 ERROR [STDERR] at com.hxtt.sql.ae.a(Unknown Source)
16:06:07,496 ERROR [STDERR] at com.hxtt.sql.af.a(Unknown Source)
16:06:07,496 ERROR [STDERR] at com.hxtt.sql.f.a(Unknown Source)
16:06:07,497 ERROR [STDERR] at com.hxtt.sql.f.next(Unknown Source)

The query is a simple:

select c.C_SUITE, c.C_STREET, c.C_CITY, c.C_STATE, c.C_ZIP from 'p-master' p, 'c-master' c where c.C_NUMBER = '211263' and c.C_DEPT is null

It seems to work intermittently. This is HXTT DBF 2.0 running in JDK 1.5.0_12.

Any suggestions?
Re:NPE with DBF 2.0
HXTT Support
2009-03-16 17:06:02.0
You can use HXTT DBF JDBC 3.0 package with JDK 1.5.X . You're using a very old package. Please read Released Version Log.
Re:Re:NPE with DBF 2.0
Norton Lam
2009-03-16 20:06:49.0
How much is the upgrade? Is it USD$291, or does purchasing support for the year at USD$131 allow us to get DBF 3.0?

Thank you.
Re:Re:Re:NPE with DBF 2.0
HXTT Support
2009-03-16 20:32:07.0
Purchasing support is enough.

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