Invocation Target + Unknown Source Exception in quartz scheduler

[HappyHippo]

Hi Guys,
I have created a quartz scheduler job.   It runs perfectly fine; but as soon as i call third party API call, i get InvocationTargetException - null  and Unknown Source  error. 
For example this simple Stripe code retrieves customer info. It works fine in konakart front end but not in konakart quartz scheduler.

com.stripe.Stripe.apiKey = "sk_XXXXXXXXXXXXXXXX";
com.stripe.model.Customer cu  = com.stripe.model.Customer.retrieve("cus_YYYYYYYYYYY");


I get following error:
WARN<?:execute:?> Problem executing getStripeCustomerInfo on com.konakartadmin.bl.StripePaymentsBatchMgr.
Exception: exception message = <java.lang.reflect.InvocationTargetException> - null
Exception stack trace=
at sun.reflect.NativeMethodAccessorImpl.invoke0<NativeMethod>
at sun.reflect.NativeMethodAccessorImpl.invoke0<NativeMethodAccessorImpl.java:57>
at sun.reflect.DelegatingMethodAccessorImpl.invoke<DelegatingMethodAccessorImpl.java:43>
at java.lang.reflect.Method.invoke<Method.java:606>
at com.konakartadmin.bl.AdminExecuteMgr.execute<Unknown Source>
at com.konakartadmin.bl.KKAdmin.execute<Unknown Source>
at com.konakartadmin.bl.ExecuteBatchEE.execute<Unknown Source>
at org.quartz.core.JobRunShell.run<JobRunShell.java:202>
at org.quartz.core.simpl.SimpleThreadPool$WorkerThread.run<SimpleThreadPool.java:573>
Exception Cause = <br />
at com.konakartadmin.bl.StripePaymentsBatchMgr.getStripeCustomerInfo<Unknown Source>

I have been trying to solve it for two days but no luck

What am i missing here? Please help.

[julie]

Exception Cause = <br />
at com.konakartadmin.bl.StripePaymentsBatchMgr.getStripeCustomerInfo<Unknown Source>

It looks like the exception is in your own code (StripePaymentsBatchMgr) so I'm not quite sure why you can't analyze the problem.

[HappyHippo]

Sorry for late reply.

Yes, problem was in my code. I had forgot to add gson library in my classpath.

Many thanks.