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| Title | Views | Posted |
|---|---|---|
| 3556 | 07-22-2022 08:59 AM |
01-10-2023
06:10 PM
1 Kudo
Hi @edaley, I have a couple instances runnning on Windows and all of them rotates uses the TimeBasedRollingPolicy with the following configuration <appender name="APP_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<!-- file>${org.apache.nifi.bootstrap.config.log.dir}/nifi-app.log</file -->
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${org.apache.nifi.bootstrap.config.log.dir}/nifi-app_%d.log.zip</fileNamePattern>
<maxHistory>30</maxHistory>
</rollingPolicy>
<immediateFlush>true</immediateFlush>
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<pattern>%date %level [%thread] %logger{40} %msg%n</pattern>
</encoder> This configuration works over the nifi-app.log file and move it into a new file nifi-app_date.log.zip at midnight. Hope this helps.
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10-06-2022
03:00 PM
Hi, This week I started facing an issue with a PutFile processor that was running for over a year without problems. This processor is getting blocked and start enqueuing flowfiles. When I tried to terminate the process inside Nifi it ends; but no matter how many times i try to restart it, the processor never works again. My next step is to shutdown Nifi. The shutdown process ends OK, but the Windows process never ends and kept temporary files locked and RAM memory allocate. But the worse part is that this process is impossible to kill. I tried to kill it from the task manager and got access error. Also tried to kill it from cmd (as administrator) using taskkill and wimc commands but the process does not died. Until now, the only solution that I have found is to restart the server. But even this solution works half way, because if I send the reboot from the server; this one stays (I guess) trying to kill the process and doesn't shut down. The only thing that has worked is to send the reboot from the administration console of my hosting provider. The following is the nifi-dump log: "Timer-Driven Process Thread-1 <Terminated Task>" Id=61 RUNNABLE (in native code)
at java.base@11.0.15/sun.nio.fs.WindowsNativeDispatcher.CreateFile0(Native Method)
at java.base@11.0.15/sun.nio.fs.WindowsNativeDispatcher.CreateFile(WindowsNativeDispatcher.java:71)
at java.base@11.0.15/sun.nio.fs.WindowsChannelFactory.open(WindowsChannelFactory.java:308)
at java.base@11.0.15/sun.nio.fs.WindowsChannelFactory.newFileChannel(WindowsChannelFactory.java:168)
at java.base@11.0.15/sun.nio.fs.WindowsFileSystemProvider.checkReadAccess(WindowsFileSystemProvider.java:330)
at java.base@11.0.15/sun.nio.fs.WindowsFileSystemProvider.checkAccess(WindowsFileSystemProvider.java:367)
at java.base@11.0.15/sun.nio.fs.AbstractFileSystemProvider.exists(AbstractFileSystemProvider.java:151)
at java.base@11.0.15/java.nio.file.Files.exists(Files.java:2435)
at org.apache.nifi.processors.standard.PutFile.onTrigger(PutFile.java:315)
at app//org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1202)
at org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:214)
at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:103)
at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
at java.base@11.0.15/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base@11.0.15/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
at java.base@11.0.15/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
at java.base@11.0.15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base@11.0.15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base@11.0.15/java.lang.Thread.run(Thread.java:829)
Number of Locked Synchronizers: 1
"Timer-Driven Process Thread-10" Id=84 RUNNABLE (in native code)
at java.base@11.0.15/java.io.WinNTFileSystem.list(Native Method)
at java.base@11.0.15/java.io.File.normalizedList(File.java:1165)
at java.base@11.0.15/java.io.File.listFiles(File.java:1258)
at org.apache.nifi.processors.standard.GetFile.performListing(GetFile.java:321)
at org.apache.nifi.processors.standard.GetFile.onTrigger(GetFile.java:386)
at app//org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1202)
at org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:214)
at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:103)
at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
at java.base@11.0.15/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base@11.0.15/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
at java.base@11.0.15/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
at java.base@11.0.15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base@11.0.15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base@11.0.15/java.lang.Thread.run(Thread.java:829)
Number of Locked Synchronizers: 2
- java.util.concurrent.locks.ReentrantLock$NonfairSync@6d7d76f3
- java.util.concurrent.ThreadPoolExecutor$Worker@153e2f2f
"Timer-Driven Process Thread-11" Id=6746 WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@6bb8fee2
at java.base@11.0.15/jdk.internal.misc.Unsafe.park(Native Method)
at java.base@11.0.15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
at java.base@11.0.15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
at java.base@11.0.15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
at java.base@11.0.15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
at java.base@11.0.15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
at java.base@11.0.15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
at java.base@11.0.15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base@11.0.15/java.lang.Thread.run(Thread.java:829)
"Timer-Driven Process Thread-12 <Terminated Task>" Id=6750 RUNNABLE (in native code)
at java.base@11.0.15/sun.nio.fs.WindowsNativeDispatcher.CreateFile0(Native Method)
at java.base@11.0.15/sun.nio.fs.WindowsNativeDispatcher.CreateFile(WindowsNativeDispatcher.java:71)
at java.base@11.0.15/sun.nio.fs.WindowsChannelFactory.open(WindowsChannelFactory.java:308)
at java.base@11.0.15/sun.nio.fs.WindowsChannelFactory.newFileChannel(WindowsChannelFactory.java:168)
at java.base@11.0.15/sun.nio.fs.WindowsFileSystemProvider.checkReadAccess(WindowsFileSystemProvider.java:330)
at java.base@11.0.15/sun.nio.fs.WindowsFileSystemProvider.checkAccess(WindowsFileSystemProvider.java:367)
at java.base@11.0.15/sun.nio.fs.AbstractFileSystemProvider.exists(AbstractFileSystemProvider.java:151)
at java.base@11.0.15/java.nio.file.Files.exists(Files.java:2435)
at org.apache.nifi.processors.standard.PutFile.onTrigger(PutFile.java:315)
at app//org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1202)
at org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:214)
at org.apache.nifi.controller.scheduling.AbstractTimeBasedSchedulingAgent.lambda$doScheduleOnce$0(AbstractTimeBasedSchedulingAgent.java:63)
at org.apache.nifi.controller.scheduling.AbstractTimeBasedSchedulingAgent$$Lambda$1526/0x0000000800f54040.run(Unknown Source)
at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
at java.base@11.0.15/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base@11.0.15/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base@11.0.15/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
at java.base@11.0.15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base@11.0.15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base@11.0.15/java.lang.Thread.run(Thread.java:829)
Number of Locked Synchronizers: 1
- java.util.concurrent.ThreadPoolExecutor$Worker@bbdcc1d
"Timer-Driven Process Thread-13" Id=6751 WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@6bb8fee2
at java.base@11.0.15/jdk.internal.misc.Unsafe.park(Native Method)
at java.base@11.0.15/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
at java.base@11.0.15/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
at java.base@11.0.15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
at java.base@11.0.15/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
at java.base@11.0.15/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
at java.base@11.0.15/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
at java.base@11.0.15/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base@11.0.15/java.lang.Thread.run(Thread.java:829) In the Nifi-app.log does not exists a related message. As I mentioned before, this processor (or its process) has no had changes recently. But a new process that has several PutFile processor with high usage was recently deployed on the Nifi instance. However this new process is not having issues and is working without problem while the old process is having the described problem. I'll appreciate your help -------------------------- Nifi 1.14.0 OpenJDK 64-Bit Server VM Microsoft-32930 (build 11.0.15+10-LTS, mixed mode) Windows Server Std 2016 (10.0.14.393 b 14393) Allocate RAM 8G
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Apache NiFi
07-22-2022
08:59 AM
Hi All, The problem was on the JDK version. We were using OpenJDK 11.0.2 which had a bug in the TLS handshake. Solution: Upgrade JDK (now using 11.0.15).
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07-12-2022
06:44 PM
Does the target URL hostname go to a LB that can route that request to any number of endpoint servers? I don't really know, but thing that this is the scenario. Perhaps not all those endpoint servers use the same serverAuth certificate or are not all signed by the same authority or an authority known the the truststore configured in the SSLContextService you have configured in your invokeHTTP processor. Is possible. I added the root certificate available on CA Authority to the keystore and will monitor the behavior.
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07-12-2022
05:44 PM
Hi @araujo, Just today I detected more than 150 errors over around 400 HTTP request.
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07-06-2022
12:38 PM
Hi, I am very frequently getting the following exception whenever I call the URL seen in the message. 2022-07-06 15:24:56,138 ERROR [Timer-Driven Process Thread-10] o.a.nifi.processors.standard.InvokeHTTP InvokeHTTP[id=33351c02-15ee-1ccc-6c00-dda0e16110ca] Routing to Failure due to exception: javax.net.ssl.SSLPeerUnverifiedException: Hostname creatorapp.zoho.com not verified (no certificates): javax.net.ssl.SSLPeerUnverifiedException: Hostname creatorapp.zoho.com not verified (no certificates)
javax.net.ssl.SSLPeerUnverifiedException: Hostname creatorapp.zoho.com not verified (no certificates)
at okhttp3.internal.connection.RealConnection.connectTls(RealConnection.kt:396)
at okhttp3.internal.connection.RealConnection.establishProtocol(RealConnection.kt:337)
at okhttp3.internal.connection.RealConnection.connect(RealConnection.kt:209)
at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:226)
at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106)
at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74)
at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255)
at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
at org.apache.nifi.processors.standard.InvokeHTTP.onTrigger(InvokeHTTP.java:850)
at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1202)
at org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:214)
at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:103)
at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834) Some details about it: 1. The URL certificate is valid 2. The request is processed correctly on the second or third try and if several flowfiles are queued, the following messages may or may not present the same behavior. But usually the request is always processed. 3. I am using the self-signed certificate generated by Nifi. Thanks.
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Apache NiFi
04-02-2022
02:14 PM
Hi André, It works, however I'm still facing problems to start the MiNiFi, now I'm seeing the following errors in the nifi-app.log 2022-04-02 17:25:56,124 WARN [main] org.apache.nifi.util.FlowParser Schema validation error parsing Flow Configuration at line 22, col 29: cvc-complex-type.2.4.a: Invalid content was found starting with element 'maxConcurrentTasks'. One of '{bundle}' is expected.
2022-04-02 17:25:56,140 WARN [main] org.apache.nifi.util.FlowParser Schema validation error parsing Flow Configuration at line 75, col 29: cvc-complex-type.2.4.a: Invalid content was found starting with element 'maxConcurrentTasks'. One of '{bundle}' is expected.
2022-04-02 17:25:56,140 WARN [main] org.apache.nifi.util.FlowParser Schema validation error parsing Flow Configuration at line 126, col 29: cvc-complex-type.2.4.a: Invalid content was found starting with element 'maxConcurrentTasks'. One of '{bundle}' is expected.
2022-04-02 17:25:56,140 WARN [main] org.apache.nifi.util.FlowParser Schema validation error parsing Flow Configuration at line 177, col 29: cvc-complex-type.2.4.a: Invalid content was found starting with element 'maxConcurrentTasks'. One of '{bundle}' is expected.
2022-04-02 17:25:56,155 WARN [main] org.apache.nifi.util.FlowParser Schema validation error parsing Flow Configuration at line 212, col 29: cvc-complex-type.2.4.a: Invalid content was found starting with element 'maxConcurrentTasks'. One of '{bundle}' is expected.
2022-04-02 17:25:56,155 WARN [main] org.apache.nifi.util.FlowParser Schema validation error parsing Flow Configuration at line 242, col 29: cvc-complex-type.2.4.a: Invalid content was found starting with element 'maxConcurrentTasks'. One of '{bundle}' is expected.
2022-04-02 17:25:56,155 WARN [main] org.apache.nifi.util.FlowParser Schema validation error parsing Flow Configuration at line 277, col 29: cvc-complex-type.2.4.a: Invalid content was found starting with element 'maxConcurrentTasks'. One of '{bundle}' is expected.
2022-04-02 17:25:56,155 WARN [main] org.apache.nifi.util.FlowParser Schema validation error parsing Flow Configuration at line 359, col 29: cvc-complex-type.2.4.a: Invalid content was found starting with element 'maxConcurrentTasks'. One of '{bundle}' is expected.
2022-04-02 17:25:56,155 WARN [main] org.apache.nifi.util.FlowParser Schema validation error parsing Flow Configuration at line 407, col 29: cvc-complex-type.2.4.a: Invalid content was found starting with element 'maxConcurrentTasks'. One of '{bundle}' is expected.
2022-04-02 17:25:56,155 WARN [main] org.apache.nifi.util.FlowParser Schema validation error parsing Flow Configuration at line 446, col 29: cvc-complex-type.2.4.a: Invalid content was found starting with element 'maxConcurrentTasks'. One of '{bundle}' is expected.
2022-04-02 17:25:56,171 WARN [main] org.apache.nifi.util.FlowParser Schema validation error parsing Flow Configuration at line 486, col 29: cvc-complex-type.2.4.a: Invalid content was found starting with element 'maxConcurrentTasks'. One of '{bundle}' is expected.
2022-04-02 17:25:56,171 WARN [main] org.apache.nifi.util.FlowParser Schema validation error parsing Flow Configuration at line 549, col 29: cvc-complex-type.2.4.a: Invalid content was found starting with element 'maxConcurrentTasks'. One of '{bundle}' is expected.
2022-04-02 17:25:56,171 WARN [main] org.apache.nifi.util.FlowParser Schema validation error parsing Flow Configuration at line 612, col 29: cvc-complex-type.2.4.a: Invalid content was found starting with element 'maxConcurrentTasks'. One of '{bundle}' is expected.
2022-04-02 17:25:56,191 WARN [main] org.apache.nifi.util.FlowParser Schema validation error parsing Flow Configuration at line 680, col 28: cvc-complex-type.2.4.a: Invalid content was found starting with element 'networkInterface'. One of '{inputPort, outputPort}' is expected.
2022-04-02 17:25:56,311 INFO [main] o.a.nifi.headless.HeadlessNiFiServer Loading Flow...
2022-04-02 17:25:56,343 WARN [main] o.a.nifi.headless.HeadlessNiFiServer Failed to start headless server... shutting down.
java.lang.Exception: Unable to load flow due to: java.lang.IllegalArgumentException: NiFi Sensitive Properties Key [nifi.sensitive.props.key] is required
at org.apache.nifi.headless.HeadlessNiFiServer.start(HeadlessNiFiServer.java:166)
at org.apache.nifi.minifi.MiNiFi.<init>(MiNiFi.java:163)
at org.apache.nifi.minifi.MiNiFi.<init>(MiNiFi.java:64)
at org.apache.nifi.minifi.MiNiFi.main(MiNiFi.java:265)
Caused by: java.lang.IllegalArgumentException: NiFi Sensitive Properties Key [nifi.sensitive.props.key] is required
at org.apache.nifi.encrypt.PropertyEncryptorFactory.getPropertyEncryptor(PropertyEncryptorFactory.java:42)
at org.apache.nifi.headless.HeadlessNiFiServer.start(HeadlessNiFiServer.java:125)
... 3 common frames omitted
2022-04-02 17:25:56,343 INFO [Thread-1] org.apache.nifi.minifi.MiNiFi Initiating shutdown of MiNiFi server...
2022-04-02 17:25:56,343 WARN [Thread-1] o.a.nifi.headless.HeadlessNiFiServer Problem occurred ensuring flow controller or repository was properly terminated due to java.lang.NullPointerException
2022-04-02 17:25:56,343 ERROR [Thread-1] org.apache.nifi.BootstrapListener Failed to communicate with Bootstrap. Bootstrap may be unable to issue or receive commands from MiNiFi
2022-04-02 17:25:56,343 INFO [Thread-1] org.apache.nifi.minifi.MiNiFi MiNiFi server shutdown completed (nicely or otherwise). About the warnings I could not find which processors in the flow has the maxconcurrentask unset, all have one as value (1). About the network interface, input and output ports warnings I suppose that it refers to the remote process group. In this point, I understand that, at least the network interface, is an optional parameter. The final error, nifi.sensitive.props.key. I seted this property but when minifi try to starts set the value to empty again and then fails. Thanks again.
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04-01-2022
07:05 PM
Hi, I'm trying to deploy a minifi instance in Windows Server. The process deployed basically waits for a file, read it and send the content to the Nifi instance in other server in the same network. Template's transformation finished OK and none changes have been made D:\minifi-1.14.0\minifi-toolkit-1.14.0\bin>config.bat transform Captura_Log_de_Errrores_Remotos.xml Captura_Log_de_Errrores_Remotos.yml
No validation errors found in converted configuration. My problem is that MiNiFi is not starting with the following exception: c:\minifi\bin>run-minifi.bat
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/C:/minifi/lib/bootstrap/logback-classic-1.2.3.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/C:/minifi/lib/logback-classic-1.2.3.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [ch.qos.logback.classic.util.ContextSelectorStaticBinder]
Exception in thread "main" java.io.IOException: Unable to successfully transform the provided configuration
at org.apache.nifi.minifi.bootstrap.RunMiNiFi.performTransformation(RunMiNiFi.java:1703)
at org.apache.nifi.minifi.bootstrap.RunMiNiFi.start(RunMiNiFi.java:1180)
at org.apache.nifi.minifi.bootstrap.RunMiNiFi.main(RunMiNiFi.java:244)
Caused by: java.io.IOException: org.yaml.snakeyaml.error.YAMLException: java.nio.charset.MalformedInputException: Input length = 1
at org.apache.nifi.minifi.commons.schema.serialization.SchemaLoader.loadYamlAsMap(SchemaLoader.java:64)
at org.apache.nifi.minifi.commons.schema.serialization.SchemaLoader.loadConvertableSchemaFromYaml(SchemaLoader.java:79)
at org.apache.nifi.minifi.bootstrap.util.ConfigTransformer.transformConfigFile(ConfigTransformer.java:94)
at org.apache.nifi.minifi.bootstrap.RunMiNiFi.performTransformation(RunMiNiFi.java:1693)
... 2 more
Caused by: org.yaml.snakeyaml.error.YAMLException: java.nio.charset.MalformedInputException: Input length = 1
at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:200)
at org.yaml.snakeyaml.reader.StreamReader.peek(StreamReader.java:146)
at org.yaml.snakeyaml.scanner.ScannerImpl.scanPlain(ScannerImpl.java:2000)
at org.yaml.snakeyaml.scanner.ScannerImpl.fetchPlain(ScannerImpl.java:1046)
at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:401)
at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:226)
at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockMappingKey.produce(ParserImpl.java:557)
at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:157)
at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:147)
at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:224)
at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:155)
at org.yaml.snakeyaml.composer.Composer.composeSequenceNode(Composer.java:199)
at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:153)
at org.yaml.snakeyaml.composer.Composer.composeValueNode(Composer.java:246)
at org.yaml.snakeyaml.composer.Composer.composeMappingChildren(Composer.java:237)
at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:225)
at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:155)
at org.yaml.snakeyaml.composer.Composer.composeSequenceNode(Composer.java:199)
at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:153)
at org.yaml.snakeyaml.composer.Composer.composeValueNode(Composer.java:246)
at org.yaml.snakeyaml.composer.Composer.composeMappingChildren(Composer.java:237)
at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:225)
at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:155)
at org.yaml.snakeyaml.composer.Composer.composeDocument(Composer.java:122)
at org.yaml.snakeyaml.composer.Composer.getSingleNode(Composer.java:105)
at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:120)
at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:450)
at org.yaml.snakeyaml.Yaml.load(Yaml.java:381)
at org.apache.nifi.minifi.commons.schema.serialization.SchemaLoader.loadYamlAsMap(SchemaLoader.java:55)
... 5 more
Caused by: java.nio.charset.MalformedInputException: Input length = 1
at java.nio.charset.CoderResult.throwException(CoderResult.java:281)
at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:339)
at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
at java.io.InputStreamReader.read(InputStreamReader.java:184)
at org.yaml.snakeyaml.reader.UnicodeReader.read(UnicodeReader.java:123)
at java.io.Reader.read(Reader.java:140)
at org.yaml.snakeyaml.reader.StreamReader.update(StreamReader.java:184)
... 33 more Nifi's configuration is: Port 10000 is up on Nifi's server and can be accessed from MiniFi's server... I'll appreciate your help
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Apache NiFi
03-31-2022
10:06 AM
1 Kudo
Hi André, That is what I needed. Thanks a lot. For those who are facing the same problem in windows; @araujo's solution also works with Powershell
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