Main   Products   Offshore Outsourcing   Customers   Partners   ContactUs  
JDBC Databases
  HXTT Access v5.2
  HXTT Cobol v2.1
  HXTT DBF v5.2
  HXTT Excel v4.2
  HXTT Paradox v5.2
 
  Buy Now
  Support
  Download
  Document
  FAQ
  HXTT Text(CSV) v5.2
  HXTT XML v1.2
Offshore Outsourcing
Oracle Data Import/Export
DB2 Data Import/Export
Sybase Data Import/Export
Free Resources
  Firewall Tunneling
  Search Indexing Robot
  Conditional Compilation
  Password Recovery for MS Access
  Password Recovery for Corel Paradox
  Checksum Tool for MD5
  Character Set Converter
  Pyramid - Poker of ZYH
   
   
   
Hongxin Technology & Trade Ltd. of Xiangtan City (abbr, HXTT)

HXTT Paradox
An invalid Paradox file header
Bjarne Pedersen
2006-10-25 08:40:00.0
Hi Hxtt,

I have this exception when im trying to make a query:

java.sql.SQLException: An invalid Paradox file header
at com.hxtt.global.SQLState.SQLException(Unknown Source)
at com.hxtt.sql.paradox.l.do(Unknown Source)
at com.hxtt.sql.paradox.f.a(Unknown Source)
at com.hxtt.sql.paradox.q.a(Unknown Source)
at com.hxtt.sql.paradox.q.a(Unknown Source)
at com.hxtt.sql.paradox.k.do(Unknown Source)
at com.hxtt.sql.paradox.g.a(Unknown Source)
at com.hxtt.sql.paradox.g.(Unknown Source)
at com.hxtt.sql.paradox.a.a(Unknown Source)
at com.hxtt.sql.a0.a(Unknown Source)
at com.hxtt.sql.b9.a(Unknown Source)
at com.hxtt.sql.b9.a(Unknown Source)
at com.hxtt.sql.b9.a(Unknown Source)
at com.hxtt.sql.a0.a(Unknown Source)
at com.hxtt.sql.a0.a(Unknown Source)
at com.hxtt.sql.x.a(Unknown Source)
at com.hxtt.sql.x.if(Unknown Source)
at com.hxtt.sql.x.executeQuery(Unknown Source)
at barcode.dm.paradox.GemtofH.find(GemtofH.java:44)

Is there any fast way to solve this problem ??

Greetings

Bjarne
Re:An invalid Paradox file header
HXTT Support
2006-10-25 20:04:12.0
>java.sql.SQLException: An invalid Paradox file header
It means that your paradox file failed to pass data integrality validation.

>Is there any fast way to solve this problem ??
ftp site: ftp.hxtt.com
ftp user: anonymous@hxtt.com
ftp password: (empty)
login mode: normal (not anonymous)
ftp port:21
upload directory: incoming
After upload, you can't(HXTT can) see that upload file, but it has been upload.

Then notify us through webmaster@hxtt.com or reply simply that thread.
Then we will verify whether your db sample can be allowed to pass data integrality validation.
Re:Re:An invalid Paradox file header
Bjarne
2006-10-26 02:06:33.0
have uploaded the problem database now.

Greetings

Bjarne
Re:Re:Re:An invalid Paradox file header
HXTT Support
2006-10-26 22:04:16.0
You missed a GemtofH.MB file. After I used a sham GemtofH.MB file, I can use "select top 1000 * from GemtofH" to fetch the first 100 rows.

>java.sql.SQLException: An invalid Paradox file header
1st possibility: your GemtofH.MB has an invalid Paradox file header.
2nd possibility: you'r using an older HXTT Paradox with a more strict data integrality validation.

BTW, your error message should be "An invalid Paradox file header: inner code 0x...". According to that message, we can know the failed passed integrality validation rule.
Re:Re:Re:Re:An invalid Paradox file header
Fernando Garc��a
2006-11-06 13:09:38.0
Hello. I have a 0x002 error. What integrity test failed? Missing index perhaps?

Thanks in advance.
Re:Re:Re:Re:Re:An invalid Paradox file header
HXTT Support
2006-11-06 16:44:37.0
Your GemtofH.MB file has an invalid file header which failed to pass the data integrality validation. You can sent us your GemtofH.MB then we will fix that invalid file header. According to your sent samples, all file headers of your index files are fine.

Search Key   Search by Last 50 Questions




Google
 

Address: 9 Station Rd., Xiangtan City, Hunan Province, P.R. China
Postcode: 411100
Phone: (86)731-58225727
Fax: (86)731-58225727
Email: webmaster@hxtt.com
Copyright © 1999-2011 Hongxin Technology & Trade Ltd. | All Rights Reserved. | Privacy | Legal | Sitemap