AccessLogSampler returns "error result" when EOF is reached. See AccessLogSampler on line 169: return errorResult(new Error("No entries found"), new HTTPSampleResult()); This behavior results in that this result is then passed to listeners and the following weird line is generated in the summary report: 1970-01-01 02:00:00.000,0,,Non HTTP response code: java.lang.Error,Non HTTP response message: No entries found,Thread Group 1-1,text,false,,520,0,1,1,0,0,0 This case is not an error. There should be null instead of "error result" or other type of result indicating there is no more data for this file.
This issue has been migrated to GitHub: https://github.com/apache/jmeter/issues/4347