【Error】Storm LocalCluster报错 type org.apache.storm.generated.InvalidTopologyException

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错误log:

3530 [main] WARN  o.a.s.d.nimbus - Topology submission exception. (topology name='Getting-Started-Topology') #error {:cause nil:via[{:type org.apache.storm.generated.InvalidTopologyException:message nil:at [org.apache.storm.daemon.common$validate_structure_BANG_ invoke common.clj 181]}]:trace[[org.apache.storm.daemon.common$validate_structure_BANG_ invoke common.clj 181][org.apache.storm.daemon.common$system_topology_BANG_ invoke common.clj 360][org.apache.storm.daemon.nimbus$fn__7064$exec_fn__2461__auto__$reify__7093 submitTopologyWithOpts nimbus.clj 1512][org.apache.storm.daemon.nimbus$fn__7064$exec_fn__2461__auto__$reify__7093 submitTopology nimbus.clj 1544][sun.reflect.NativeMethodAccessorImpl invoke0 NativeMethodAccessorImpl.java -2][sun.reflect.NativeMethodAccessorImpl invoke NativeMethodAccessorImpl.java 62][sun.reflect.DelegatingMethodAccessorImpl invoke DelegatingMethodAccessorImpl.java 43][java.lang.reflect.Method invoke Method.java 498][clojure.lang.Reflector invokeMatchingMethod Reflector.java 93][clojure.lang.Reflector invokeInstanceMethod Reflector.java 28][org.apache.storm.testing$submit_local_topology invoke testing.clj 301][org.apache.storm.LocalCluster$_submitTopology invoke LocalCluster.clj 49][org.apache.storm.LocalCluster submitTopology nil -1][TopologyMain main TopologyMain.java 36]]}
3530 [main] ERROR o.a.s.s.o.a.z.s.NIOServerCnxnFactory - Thread Thread[main,5,main] died
org.apache.storm.generated.InvalidTopologyExceptionat org.apache.storm.daemon.common$validate_structure_BANG_.invoke(common.clj:181) ~[storm-core-1.0.1.jar:1.0.1]at org.apache.storm.daemon.common$system_topology_BANG_.invoke(common.clj:360) ~[storm-core-1.0.1.jar:1.0.1]at org.apache.storm.daemon.nimbus$fn__7064$exec_fn__2461__auto__$reify__7093.submitTopologyWithOpts(nimbus.clj:1512) ~[storm-core-1.0.1.jar:1.0.1]at org.apache.storm.daemon.nimbus$fn__7064$exec_fn__2461__auto__$reify__7093.submitTopology(nimbus.clj:1544) ~[storm-core-1.0.1.jar:1.0.1]at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_231]at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_231]at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_231]at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_231]at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:93) ~[clojure-1.7.0.jar:?]at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:28) ~[clojure-1.7.0.jar:?]at org.apache.storm.testing$submit_local_topology.invoke(testing.clj:301) ~[storm-core-1.0.1.jar:1.0.1]at org.apache.storm.LocalCluster$_submitTopology.invoke(LocalCluster.clj:49) ~[storm-core-1.0.1.jar:1.0.1]at org.apache.storm.LocalCluster.submitTopology(Unknown Source) ~[storm-core-1.0.1.jar:1.0.1]at TopologyMain.main(TopologyMain.java:36) ~[classes/:?]

 

解决办法：

- 二分法，在setBolt的位置 找到出错的bolt

- 关注出错的bolt 的grouping机制API是否出错。（例如：fieldsGrouping机制，是否设置了componentId、streamId、Fields。）

 

参考：

- https://www.ibean.top/archives/2019030801

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