Question

我有例外：

re.sub(r'^$\n', '', s, flags=re.MULTILINE)

我的配置如下：

 Unable to deliver event. Exception follows.
java.lang.ClassCastException: java.lang.String cannot be cast to org.json.simple.JSONObject
        at com.telefonica.iot.cygnus.backends.http.HttpBackend.createJsonResponse(HttpBackend.java:353)
        at com.telefonica.iot.cygnus.backends.http.HttpBackend.doRequest(HttpBackend.java:205)
        at com.telefonica.iot.cygnus.backends.http.HttpBackend.doRequest(HttpBackend.java:131)
        at com.telefonica.iot.cygnus.backends.ckan.CKANBackendImpl.doCKANRequest(CKANBackendImpl.java:566)
        at com.telefonica.iot.cygnus.backends.ckan.CKANBackendImpl.insert(CKANBackendImpl.java:178)
        at com.telefonica.iot.cygnus.backends.ckan.CKANBackendImpl.persist(CKANBackendImpl.java:90)
        at com.telefonica.iot.cygnus.sinks.NGSICKANSink.persistAggregation(NGSICKANSink.java:525)
        at com.telefonica.iot.cygnus.sinks.NGSICKANSink.persistBatch(NGSICKANSink.java:260)
        at com.telefonica.iot.cygnus.sinks.NGSISink.processNewBatches(NGSISink.java:558)
        at com.telefonica.iot.cygnus.sinks.NGSISink.process(NGSISink.java:370)
        at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
        at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)

所以我使用CKAN接收器，我可以看到在CKAN中成功创建了一个包，但资源中没有内容。任何帮助将不胜感激！提前谢谢！

无法举办活动。以下是例外情况。 java.lang.ClassCastException

0 个答案: