BufferUnderflowException

[smirnp]

Hi,

I'm executing the benchmark locally and getting the following error:

INFO [org.hobbit.sparql_snb.SNBDataGenerator] - <Downloading file https://hobbitdata.informatik.uni-leipzig.de/MOCHA_OC/T2/sf1/social_network_activity_0_0.ttl.gz>
2018-08-20 16:50:55,916 INFO [org.hobbit.sparql_snb.SNBDataGenerator] - <File https://hobbitdata.informatik.uni-leipzig.de/MOCHA_OC/T2/sf1/social_network_activity_0_0.ttl.gz has been downloaded successfully and sent.>
2018-08-20 16:50:55,916 INFO [org.hobbit.sparql_snb.SNBDataGenerator] - <Downloading file https://hobbitdata.informatik.uni-leipzig.de/MOCHA_OC/T2/sf1/social_network_person_0_0.ttl.gz>
2018-08-20 16:50:57,822 ERROR [org.hobbit.core.rabbit.DataReceiverImpl] - <Uncatched throwable inside the data handler.>
java.nio.BufferUnderflowException
	at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:151)
	at org.hobbit.core.rabbit.RabbitMQUtils.readByteArray(RabbitMQUtils.java:61)
	at org.hobbit.sparql_snb.systems.VirtuosoSystemAdapter.receiveGeneratedData(VirtuosoSystemAdapter.java:46)
	at org.hobbit.core.components.AbstractSystemAdapter$1.handleData(AbstractSystemAdapter.java:135)
	at org.hobbit.core.rabbit.DataReceiverImpl$MsgProcessingTask.run(DataReceiverImpl.java:213)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run$$capture(FutureTask.java:266)
	at java.util.concurrent.FutureTask.run(FutureTask.java)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748))
2018-08-20 16:52:24,750 INFO [org.hobbit.sparql_snb.SNBDataGenerator] - <File https://hobbitdata.informatik.uni-leipzig.de/MOCHA_OC/T2/sf1/social_network_person_0_0.ttl.gz has been downloaded successfully and sent.>
2018-08-20 16:52:24,750 INFO [org.hobbit.sparql_snb.SNBDataGenerator] - <Downloading file https://hobbitdata.informatik.uni-leipzig.de/MOCHA_OC/T2/sf1/social_network_static_0_0.ttl.gz>
2018-08-20 16:52:27,326 ERROR [org.hobbit.core.rabbit.DataReceiverImpl] - <Uncatched throwable inside the data handler.>
java.nio.BufferUnderflowException
	at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:151)
	at org.hobbit.core.rabbit.RabbitMQUtils.readByteArray(RabbitMQUtils.java:61)
	at org.hobbit.sparql_snb.systems.VirtuosoSystemAdapter.receiveGeneratedData(VirtuosoSystemAdapter.java:46)
	at org.hobbit.core.components.AbstractSystemAdapter$1.handleData(AbstractSystemAdapter.java:135)
	at org.hobbit.core.rabbit.DataReceiverImpl$MsgProcessingTask.run(DataReceiverImpl.java:213)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266)
	at java.util.concurrent.FutureTask.run(FutureTask.java)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Seems that some trouble with file writing into a file?