Method for generating JAR files. Menu: Wizards - Archive Builder If you need to regenerate JAR files, you need to select Project - Rebuilder to add other JAR packets in the JBuilder in the menu. 1> Menu: Tools - Enterprise Setup - DateBase Driver - Add - New - Select the path where JAR is in - check - OK - Select - OK Rank JBuilder.2> menu: Project Properties --Requid Libraries - Add - Select the appropriate JAR - Select -OK - OK get the method of starting the command. Select boot in JBuilder, then the startup statement will appear below, and then copy these statements to a BAT file. If you want to be universal, you can modify the corresponding path, or you can use these JAR replication. Method of launching JAR files. Just add the PATH modification of the corresponding startup command to the appropriate JAR. Such as: description: d: /jbuilder6/jdk1.3.1/bin/javaw -classpath "D: / zhongsheng / net_mony / where / where / classes; d: /jbuilder6/lib/jbcl.jar; d: / jbuilder6 / lib / Dx.jar; d: /jbuilder6/lib/beandt.jar; d: /jbuilder6/lib/dbswing.jar; c: /jdk1.4/lib/mysql_comp.jar; d: /jbuilder6/jdk1.3.1/demo/ JFC / java2d / java2demo.jar; d: /jbuilder6/jdk1.3.1/jre/lib/i18n.jar; d: /jbuilder6/jdk1.3.1/jre/lib/jaws.jar; d: /jbuilder6/jdk1.3.1 /jre/lib/rt.jar;d:/JBUILDER6/JDK1.3.1/jre/lib/sunrsasign.jar;d:/JBUILDER6/JDK1.3.1/lib/dt.jar;d:/JBuilder6/JDK1.3.1/ Lib / htmlconverter.jar; d: /jbuilder6/jdk1.3.1/lib/tools.jar "WHERE.whereapp) After: javaw -classpath" where.jar; jbcl_edit.jar; dx_edit.jar; beandt_edit.jar; dbswing_edit.jar ; mysql_comp_edit.jar; Java2Demo_edit.jar; i18n_edit.jar; jaws_edit.jar; rt_edit.jar; sunrsasign_edit.jar; dt_edit.jar; htmlconverter_edit.jar; tools_edit.jar "where.whereapp that which we make the action is: the original The various files mentioned are copied to this level, and the name is "_ edit" and then will D: / zhongsheng / net_mony / where / where / classes; remove, plus: where.jar; this file is generated by jbuilder JAR file. At this time, the startup is completely correct.