I think I have this problem fixed. On stackoverflow, I asked the same question.
http://stackoverflow.com/questions/8904157/array-index-out-of-bounds-when-s4-initiating-pe Sent from my mobile phone 在 2012-1-18 下午5:59，"Matthieu Morel" <[email protected] <javascript:_e({}, 'cvml', '[email protected]');>>写道： > Hi, > > this is quite weird. > > I suppose you are using S4 0.3. > > Are you able to run other examples correctly, or is the problem specific > to your code? > > Also, this issue is related to some bytecode generation routine. Do you > have other libraries in your classpath, such as a different version (than > ours) of BCEL? > > Last, you seem to be using OpenJDK. Maybe you could try to use a > Sun/Oracle JDK version 6 ? This would allow us to identify (or not) a > possible bug. > > > Thanks! > > Matthieu > > On 1/18/12 2:55 AM, Roger wrote: > >> Hi, all >> I am now trying to add a simple PE into my app. This PE extends >> AbstractPE and overrides output method.(doing nothing) >> I also revised the xml file, adding a bean, like following: >> >> <bean id="rogerpe" class="cnu.roger.FPActor.**RogerPE"> >> <property name="keys"> >> <list> >> <value>RawTransaction *</value> >> </list> >> </property> >> </bean> >> >> But, when I was trying to run the platform. Some exception occurs. >> >> Caused by: org.springframework.beans.**BeanInstantiationException: >> Could not instantiate bean class [cnu.roger.FPActor.RogerPE]: >> Constructor threw exception; nested exception is >> java.lang.**ArrayIndexOutOfBoundsException**: -1 >> at org.springframework.beans.**BeanUtils.instantiateClass(** >> BeanUtils.java:115) >> at >> org.springframework.beans.**factory.support.** >> SimpleInstantiationStrategy.**instantiate(**SimpleInstantiationStrategy.* >> *java:61) >> at >> org.springframework.beans.**factory.support.** >> AbstractAutowireCapableBeanFac**tory.instantiateBean(** >> AbstractAutowireCapableBeanFac**tory.java:877) >> ... 16 more >> Caused by: *java.lang.**ArrayIndexOutOfBoundsException***: -1 >> at java.util.ArrayList.**elementData(ArrayList.java:**338) >> at java.util.ArrayList.get(**ArrayList.java:351) >> at >> io.s4.processor.**OverloadDispatcherGenerator.**generate(** >> OverloadDispatcherGenerator.**java:209) >> at io.s4.processor.AbstractPE.<**init>(AbstractPE.java:126) >> at cnu.roger.FPActor.RogerPE.<**init>(RogerPE.java:22) >> at sun.reflect.**NativeConstructorAccessorImpl.**newInstance0(Native >> Method) >> at >> sun.reflect.**NativeConstructorAccessorImpl.**newInstance(** >> NativeConstructorAccessorImpl.**java:57) >> at >> sun.reflect.**DelegatingConstructorAccessorI**mpl.newInstance(** >> DelegatingConstructorAccessorI**mpl.java:45) >> at java.lang.reflect.Constructor.**newInstance(Constructor.java:**532) >> at org.springframework.beans.**BeanUtils.instantiateClass(** >> BeanUtils.java:100) >> ... 18 more >> >> I am confusing now. I do not know which array it means. >> Any help is appreciated! >> >> ------------------ >> Regards, >> Q >> > > -- Regards, Q
