Process failed exception, any clue?

I've created a process model that works fine on a sample dataset. However, when I run the process on my whole dataset it gets failed. I'm not sure is it because of the size of the processed files/documents? is there any size limit for the procssed documents in rapidminer? or is it something wrong with the process itself? The exception I'm getting:

• Exception: java.lang.StackOverflowError
• Message: null
• Stack trace:
• sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
• sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
• sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
• java.lang.reflect.Constructor.newInstance(Constructor.java:423)
• java.util.concurrent.ForkJoinTask.getThrowableException(ForkJoinTask.java:598)
• java.util.concurrent.ForkJoinTask.get(ForkJoinTask.java:1005)
• com.rapidminer.studio.concurrency.internal.AbstractConcurrencyContext.collectResults(AbstractConcurrencyContext.java:206)
• com.rapidminer.studio.concurrency.internal.StudioConcurrencyContext.collectResults(StudioConcurrencyContext.java:33)
• com.rapidminer.studio.concurrency.internal.AbstractConcurrencyContext.call(AbstractConcurrencyContext.java:141)
• com.rapidminer.studio.concurrency.internal.StudioConcurrencyContext.call(StudioConcurrencyContext.java:33)
• com.rapidminer.Process.executeRootInPool(Process.java:1349)
• com.rapidminer.Process.execute(Process.java:1314)
• com.rapidminer.Process.run(Process.java:1291)
• com.rapidminer.Process.run(Process.java:1177)
• com.rapidminer.Process.run(Process.java:1130)
• com.rapidminer.Process.run(Process.java:1125)
• com.rapidminer.Process.run(Process.java:1115)
• com.rapidminer.gui.ProcessThread.run(ProcessThread.java:65)
• Cause
• Exception: java.lang.StackOverflowError
• Message: null
• Stack trace:
• java.util.regex.Pattern$Branch.match(Pattern.java:4606)
• java.util.regex.Pattern$GroupHead.match(Pattern.java:4660)
• java.util.regex.Pattern$LazyLoop.match(Pattern.java:4849)
• .........................

Thank you