Unexpected end of ZLIB input stream

I've noticed several of our scraper session are throwing this error.
Any idea as to what is going on?
Any way to correct for this and keep the session going?

An EOFException occurred when decompressing the server response: Unexpected end of ZLIB input stream
java.io.EOFException: Unexpected end of ZLIB input stream
at java.util.zip.InflaterInputStream.fill(InflaterInputStream.java:223)
at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:141)
at java.util.zip.GZIPInputStream.read(GZIPInputStream.java:90)
at java.io.FilterInputStream.read(FilterInputStream.java:90)
at com.screenscraper.util.General.decompressGzipStream(General.java:4951)
at com.screenscraper.common.HTTPResponse.decompressGZIPContent(HTTPResponse.java:1040)
at com.screenscraper.common.HTTPResponse.decompressContentIfNecessary(HTTPResponse.java:924)
at com.screenscraper.common.HTTPResponse.contentIsBinary(HTTPResponse.java:589)
at com.screenscraper.common.HTTPResponse.getHumanReadableContent(HTTPResponse.java:866)
at com.screenscraper.common.HTTPResponse.getRawResponse(HTTPResponse.java:1119)
at com.screenscraper.scraper.ScrapeableFile.scrapeData(ScrapeableFile.java:3586)
at com.screenscraper.scraper.ScrapeableFile.scrape(ScrapeableFile.java:2825)
at com.screenscraper.scraper.ScrapingSession.scrapeFile(ScrapingSession.java:3503)
at com.screenscraper.scraper.ScrapingSession.scrapeFile(ScrapingSession.java:3711)
at sun.reflect.GeneratedMethodAccessor126.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at bsh.Reflect.invokeMethod(Unknown Source)
at bsh.Reflect.invokeObjectMethod(Unknown Source)
at bsh.Name.invokeMethod(Unknown Source)
at bsh.BSHMethodInvocation.eval(Unknown Source)
at bsh.BSHPrimaryExpression.eval(Unknown Source)
at bsh.BSHBlock.eval(Unknown Source)
at bsh.BSHBlock.eval(Unknown Source)
at bsh.BSHForStatement.eval(Unknown Source)
at bsh.Interpreter.eval(Unknown Source)
at bsh.Interpreter.eval(Unknown Source)
at bsh.Interpreter.eval(Unknown Source)
at com.screenscraper.scraper.ScriptContext$ScriptRunner.run(ScriptContext.java:352)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:680)