Main   Products   Offshore Outsourcing   Customers   Partners   ContactUs  
JDBC Databases
  HXTT Access v7.0
 
  Buy Now
  Support
  Download
  Document
  FAQ
  HXTT Cobol v4.0
  HXTT DBF v7.0
  HXTT Excel v6.0
  HXTT Paradox v7.0
  HXTT PDF v1.1
  HXTT Text(CSV) v7.0
  HXTT XML v3.0
Offshore Outsourcing
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
   
   
   
Heng Xing Tian Tai Lab of Xi'an City (abbr, HXTT)

HXTT ACCESS
HXTT Access 4.2 driver java.lang.VerifyError
Matt Pryor
2018-06-12 08:39:50.0
Hello

We are hoping to purchase this but having trouble with the trial version. Here is our test below:

Class.forName("com.hxtt.sql.access.AccessDriver").newInstance();

String url = "jdbc:access:///f:/temp/Database1.accdb";
String sql = "select * from employees";

Connection con = DriverManager.getConnection(url, "", "");

This is resulting in the following error:

Exception in thread "main" java.lang.VerifyError: Bad return type
Exception Details:
Location:
com/hxtt/sql/access/r.a(Lcom/hxtt/sql/cw;Ljava/lang/String;IIZ)Lcom/hxtt/sql/a5; @25: areturn
Reason:
Type 'com/hxtt/sql/access/ah' (current frame, stack[0]) is not assignable to 'com/hxtt/sql/a5' (from method signature)
Current Frame:
bci: @25
flags: { }
locals: { 'com/hxtt/sql/access/r', 'com/hxtt/sql/cw', 'java/lang/String', integer, integer, integer }
stack: { 'com/hxtt/sql/access/ah' }
Bytecode:
0x0000000: bb00 c859 2bc0 00cd 2c1d 2ab6 0058 2ab6
0x0000010: 0036 1504 1505 b700 ceb0

at com.hxtt.sql.access.EmbeddedDriver.connect(Unknown Source)
at com.hxtt.b.an.a(Unknown Source)
at com.hxtt.sql.HxttDriver.if(Unknown Source)
at com.hxtt.sql.HxttDriver.connect(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at com.internationalpresence.databaseserver.HTXXAcessDemo.main(HTXXAcessDemo.java:23)

Environment details:
JRE 1.8.0_161
OS Windows 10 Professional, 64 bit

Please advise
Thanks and regards
Additional information, using 4.0 driver instead of 4.2
Matt Pryor
2018-06-12 08:57:15.0
Hi there

I should have mentioned that we are also using your Excel and Text drivers (Excel_JDBC40.jar version 5.0 and Text_JDBC40.jar version 6.0)

If I remove those from the classpath the demo code returns the expected results. If I include them on the classpath I get the following error:

Exception in thread "main" java.lang.NoSuchMethodError: com.hxtt.sql.common.b.b5()Ljava/lang/String;
at com.hxtt.sql.access.r.if(Unknown Source)
at com.hxtt.sql.b0.do(Unknown Source)
at com.hxtt.sql.b0.a(Unknown Source)
at com.hxtt.sql.d3.a(Unknown Source)
at com.hxtt.sql.d3.a(Unknown Source)
at com.hxtt.sql.de.a(Unknown Source)
at com.hxtt.sql.b0.a(Unknown Source)
at com.hxtt.sql.an.a(Unknown Source)
at com.hxtt.sql.an.a(Unknown Source)
at com.hxtt.sql.an.if(Unknown Source)
at com.hxtt.sql.an.executeQuery(Unknown Source)
at com.internationalpresence.databaseserver.HTXXAcessDemo.main(HTXXAcessDemo.java:28)

Thanks for your help.
Matt
Re:Re:HXTT Access 4.2 driver java.lang.VerifyError
HXTT Support
2018-06-12 18:27:02.0
Yeah. Need the released drivers at the same period. The latest package is complementing JSON feature.

Search Key   Search by Last 50 Questions




Google
 

Email: webmaster@hxtt.com
Copyright © 2003-2018 Heng Xing Tian Tai Lab of Xi'an City. | All Rights Reserved. | Privacy | Legal | Sitemap