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Posted to issues@nifi.apache.org by "Otto Fowler (Jira)" <ji...@apache.org> on 2020/08/25 18:35:00 UTC
[jira] [Assigned] (NIFI-7766) Getting initialize class
org.apache.nifi.util.text.RegexDateTimeMatcher error in jsontreereader
[ https://issues.apache.org/jira/browse/NIFI-7766?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Otto Fowler reassigned NIFI-7766:
---------------------------------
Assignee: Otto Fowler
> Getting initialize class org.apache.nifi.util.text.RegexDateTimeMatcher error in jsontreereader
> -----------------------------------------------------------------------------------------------
>
> Key: NIFI-7766
> URL: https://issues.apache.org/jira/browse/NIFI-7766
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Affects Versions: 1.12.0
> Reporter: Lucas Read
> Assignee: Otto Fowler
> Priority: Minor
> Attachments: nifi-app.log
>
>
> Setting the date formats in the jsontreereader causes an error. Server time was set for UTC and has since been changed to ETC but the issue still persists.
> {code:java}
> Could not initialize class org.apache.nifi.util.text.RegexDateTimeMatcher$Compiler
> {code}
> {code:java}
> 0174-1000-e2c7-552f72fd9f08], versionedComponentId=null, processGroup=StandardProcessGroup[identifier=20fdafa4-0174-1000-7885-3f4547c81e71,name=test], active=true] Failed to invoke @OnEnabled method due to java.lang.ExceptionInInitializerError: {}
> 1098 java.lang.ExceptionInInitializerError: null
> 1099 at org.apache.nifi.util.text.DateTimeMatcherCompiler.compile(DateTimeMatcherCompiler.java:25)
> 1100 at org.apache.nifi.util.text.DateTimeMatcher.compile(DateTimeMatcher.java:66)
> 1101 at org.apache.nifi.schema.inference.TimeValueInference.<init>(TimeValueInference.java:39)
> 1102 at org.apache.nifi.json.JsonTreeReader.lambda$getSchemaAccessStrategy$1(JsonTreeReader.java:96)
> 1103 at org.apache.nifi.schema.inference.SchemaInferenceUtil.getSchemaAccessStrategy(SchemaInferenceUtil.java:47)
> 1104 at org.apache.nifi.json.JsonTreeReader.getSchemaAccessStrategy(JsonTreeReader.java:98)
> 1105 at org.apache.nifi.serialization.SchemaRegistryService.storeSchemaAccessStrategy(SchemaRegistryService.java:108)
> 1106 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 1107 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 1108 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 1109 at java.base/java.lang.reflect.Method.invoke(Method.java:566)
> 1110 at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:142)
> 1111 at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:130)
> 1112 at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:75)
> 1113 at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:52)
> 1114 at org.apache.nifi.controller.service.StandardControllerServiceNode$2.run(StandardControllerServiceNode.java:432)
> 1115 at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
> 1116 at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
> 1117 at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
> 1118 at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
> 1119 at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> 1120 at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> 1121 at java.base/java.lang.Thread.run(Thread.java:834)
> 1122 Caused by: java.lang.NullPointerException: null
> 1123 at java.base/java.util.regex.Pattern.quote(Pattern.java:1352)
> 1124 at org.apache.nifi.util.text.RegexDateTimeMatcher$Compiler.<clinit>(RegexDateTimeMatcher.java:134)
> 1125 ... 23 common frames omitted
> {code}
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