java - sybase jdbc connection issue -

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i beginner in sybase. trying make simple jdbc connection sybase server. using below code.

i have jcon3.jar in classpath too.

try {         class.forname("com.sybase.jdbc3.jdbc.sybdatasource");         system.out.println("before connection");         connection conn = drivermanager.getconnection("jdbc:sybase:tds:localhost:1326/db","butt","clear");         system.out.println("after connection");     } catch (exception e) {         e.printstacktrace();     }

i not able achieve expect. below error getting.

inside try before connection java.sql.sqlexception: jz00l: login failed.  examine sqlwarnings chained exception reason(s).     @ com.sybase.jdbc3.jdbc.errormessage.raiseerror(unknown source)     @ com.sybase.jdbc3.tds.tds.for(unknown source)     @ com.sybase.jdbc3.tds.tds.a(unknown source)     @ com.sybase.jdbc3.tds.tds.login(unknown source)     @ com.sybase.jdbc3.jdbc.sybconnection.a(unknown source)     @ com.sybase.jdbc3.jdbc.sybconnection.a(unknown source)     @ com.sybase.jdbc3.jdbc.sybconnection.<init>(unknown source)     @ com.sybase.jdbc3.jdbc.sybconnection.<init>(unknown source)     @ com.sybase.jdbc3.jdbc.sybdriver.connect(unknown source)     @ java.sql.drivermanager.getconnection(unknown source)     @ java.sql.drivermanager.getconnection(unknown source)     @ com.risk.jdbc.testjdbc.main(testjdbc.java:19) sql error : state=[jz00l] jz00l: login failed.  examine sqlwarnings chained exception reason(s). sql error : state=[jz0ib] jz0ib: server's default charset of roman8 not map encoding available in client java environment. because jconnect not able client-side conversion, connection unusable , being closed. try using later java version, or try including java installation's i18n.jar or charsets.jar file in classpath. sql error : state=[jz006] jz006: caught ioexception: java.io.charconversionexception: java.io.unsupportedencodingexception: hp-roman8

  1. download sybase's latest version of driver.
  2. include sybase driver's i18n.jar and/or charsets.jar.

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