java.lang.NoClassDefFoundError > com/sun/net/ssl/internal/www/protocol/https/DelegateHttpsURLConnection -

i getting error below while running application. application runs fine 1 method throws error

> caused by: java.lang.noclassdeffounderror: > com/sun/net/ssl/internal/www/protocol/https/delegatehttpsurlconnection >        @ com.sun.net.ssl.internal.www.protocol.https.httpsurlconnectionoldimpl.<init>(httpsurlconnectionoldimpl.java:82) >        @ com.sun.net.ssl.internal.www.protocol.https.handler.openconnection(handler.java:53) >        @ com.sun.net.ssl.internal.www.protocol.https.handler.openconnection(handler.java:49) >        @ java.net.url.openconnection(url.java:981) >        @ benefit.com.aciworldwide.commerce.gateway.plugins.e24paymentpipe.sendmessage(e24paymentpipe.java:562) >        @ benefit.com.aciworldwide.commerce.gateway.plugins.e24paymentpipe.performpaymentinitialization(e24paymentpipe.java:400) >        @ com.mobile.payment.beopayment.initbeopayment(beopayment.java:76) >        @ sun.reflect.nativemethodaccessorimpl.invoke0(native method) >        @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:88) >        @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:55) >        @ java.lang.reflect.method.invoke(method.java:613) >        @ org.mozilla.javascript.memberbox.invoke(memberbox.java:126) >        @ org.mozilla.javascript.nativejavamethod.call(nativejavamethod.java:225) >        @ org.mozilla.javascript.optimizer.optruntime.call1(optruntime.java:32) 

any idea why that?

most caused jar conflict.

first find jar name in war file holds class file use tattletale knowing jar conflicting. hope resolve issue

if in linux try run command know if same class exist in other jar

jar -tvf *.jar | grep -i delegatehttpsurlconnection