Lucas Read created NIFI-7766: -------------------------------- Summary: 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 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} -- This message was sent by Atlassian Jira (v8.3.4#803005)