candyleer commented on issue #1146: SkyWalking 5.0.0-beta e2e test URL: https://github.com/apache/incubator-skywalking/issues/1146#issuecomment-386503576 ## Report @ 2018/05/04 ### Issue * [Collector] Block Error ``` java.lang.ClassCastException: org.apache.skywalking.apm.collector.analysis.metric.provider.worker.application.component.ApplicationComponentSpanListener cannot be cast to org.apache.skywalking.apm.collector.analysis.segment.parser.define.listener.FirstSpanListener at org.apache.skywalking.apm.collector.analysis.segment.parser.provider.parser.SegmentParse.lambda$notifyFirstListener$3(SegmentParse.java:223) ~[classes/:?] at java.lang.Iterable.forEach(Iterable.java:75) ~[?:1.8.0_144] at org.apache.skywalking.apm.collector.analysis.segment.parser.provider.parser.SegmentParse.notifyFirstListener(SegmentParse.java:221) ~[classes/:?] at org.apache.skywalking.apm.collector.analysis.segment.parser.provider.parser.SegmentParse.preBuild(SegmentParse.java:151) ~[classes/:?] at org.apache.skywalking.apm.collector.analysis.segment.parser.provider.parser.SegmentParse.parse(SegmentParse.java:68) ~[classes/:?] at org.apache.skywalking.apm.collector.analysis.segment.parser.provider.buffer.SegmentBufferReader.read(SegmentBufferReader.java:134) ~[classes/:?] at org.apache.skywalking.apm.collector.analysis.segment.parser.provider.buffer.SegmentBufferReader.preRead(SegmentBufferReader.java:70) ~[classes/:?] at org.apache.skywalking.apm.util.RunnableWithExceptionProtection.run(RunnableWithExceptionProtection.java:36) [classes/:?] at java.util.concurrent.Executors$RunnableAdapter.call$$$capture(Executors.java:511) [?:1.8.0_144] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java) [?:1.8.0_144] at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [?:1.8.0_144] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_144] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [?:1.8.0_144] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_144] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_144] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_144] 2018-05-04 12:32:19,066 - org.apache.skywalking.apm.collector.analysis.segment.parser.provider.buffer.SegmentBufferReader -1248569 [pool-4-thread-1] ERROR [] - Segment buffer pre read failure. java.lang.ClassCastException: org.apache.skywalking.apm.collector.analysis.metric.provider.worker.application.component.ApplicationComponentSpanListener cannot be cast to org.apache.skywalking.apm.collector.analysis.segment.parser.define.listener.FirstSpanListener at org.apache.skywalking.apm.collector.analysis.segment.parser.provider.parser.SegmentParse.lambda$notifyFirstListener$3(SegmentParse.java:223) ~[classes/:?] at java.lang.Iterable.forEach(Iterable.java:75) ~[?:1.8.0_144] at org.apache.skywalking.apm.collector.analysis.segment.parser.provider.parser.SegmentParse.notifyFirstListener(SegmentParse.java:221) ~[classes/:?] at org.apache.skywalking.apm.collector.analysis.segment.parser.provider.parser.SegmentParse.preBuild(SegmentParse.java:151) ~[classes/:?] at org.apache.skywalking.apm.collector.analysis.segment.parser.provider.parser.SegmentParse.parse(SegmentParse.java:68) ~[classes/:?] at org.apache.skywalking.apm.collector.analysis.segment.parser.provider.buffer.SegmentBufferReader.read(SegmentBufferReader.java:134) ~[classes/:?] at org.apache.skywalking.apm.collector.analysis.segment.parser.provider.buffer.SegmentBufferReader.preRead(SegmentBufferReader.java:70) ~[classes/:?] at org.apache.skywalking.apm.util.RunnableWithExceptionProtection.run(RunnableWithExceptionProtection.java:36) [classes/:?] at java.util.concurrent.Executors$RunnableAdapter.call$$$capture(Executors.java:511) [?:1.8.0_144] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java) [?:1.8.0_144] at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [?:1.8.0_144] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_144] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [?:1.8.0_144] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_144] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_144] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_144] ```
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