java - org.postgresql.Driver not found after install application -


when try open connection postgresql database, add recognize driver:

class.forname("org.postgresql.driver");

when run application netbeans/eclipse, works fine. i'm generating installer using innosetup application. after installation, postgresql.jar added folders, i'm getting error:

org.postgresql.driver     java.net.urlclassloader$1.run(unknown source)     java.net.urlclassloader$1.run(unknown source)     java.security.accesscontroller.doprivileged(native method)     java.net.urlclassloader.findclass(unknown source)     java.lang.classloader.loadclass(unknown source)     sun.misc.launcher$appclassloader.loadclass(unknown source)     java.lang.classloader.loadclass(unknown source)     java.lang.class.forname0(native method)     java.lang.class.forname(unknown source)     fourcis.scb.utils.databaseutilities.createdatabaseifnotexists(databaseutilities.java:19)     fourcis.scb.threads.threadoperacoesdatabase.run(threadoperacoesdatabase.java:17)

this occuring when i'm installing application. when run ide, it's working properly. guys know be?

thanks!

from error stack, looks classpath error. is trying driver @ runtime , not able find it. can try 1 of following things see if fixes issue

1) set classpath variable include folder containing postgresql.jar

2) if feasible, run java commpand classpath information. way set classpath


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