Thanks for these suggestions, guys. I've only come in this morning to this complaint on a customer's production server to which I don't have access. So, I'm at the beginning of it, but I've never seen this before and thought I'd ask in the meantime. Your suggestions are invaluable; I'm sure that something like what you say must be going on. I'll confer with the DevOps guys when they get in for the day.

Many thanks,

Russ

On 07/26/2017 07:46 AM, Joe Witt wrote:
Has the version of java being used changed by chance on the system?
And if so, or perhaps even if not, were the JCE extensions
installed/configured previously and now it is not?  Other than that
the only other thing that comes to mind is if the sensitive properties
key was changed

On Wed, Jul 26, 2017 at 9:40 AM, Russell Bateman <r...@windofkeltia.com> wrote:
I'm getting this stack trace reported. I'm completely unfamiliar with this
problem or what could cause it--never having seen it before. I could use
some help here.

Thanks.

2017-07-25 23:23:31,148 WARN [main] org.apache.nifi.web.server.JettyServer
Failed to start web server... shutting down.
org.apache.nifi.encrypt.EncryptionException:
org.jasypt.exceptions.EncryptionOperationNotPossibleException
         at
org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:149)
~[nifi-framework-core-1.1.2.jar:1.1.2]
         at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.decrypt(FlowFromDOMFactory.java:474)
~[nifi-framework-core-1.1.2.jar:1.1.2]
         at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.getProperties(FlowFromDOMFactory.java:411)
~[nifi-framework-core-1.1.2.jar:1.1.2]
         at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.getControllerService(FlowFromDOMFactory.java:96)
~[nifi-framework-core-1.1.2.jar:1.1.2]
         at
org.apache.nifi.fingerprint.FingerprintFactory.addFlowControllerFingerprint(FingerprintFactory.java:211)
~[nifi-framework-core-1.1.2.jar:1.1.2]
         at
org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:176)
~[nifi-framework-core-1.1.2.jar:1.1.2]
         at
org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:146)
~[nifi-framework-core-1.1.2.jar:1.1.2]
         at
org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1335)
~[nifi-framework-core-1.1.2.jar:1.1.2]
         at
org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1325)
~[nifi-framework-core-1.1.2.jar:1.1.2]
         at
org.apache.nifi.controller.StandardFlowSynchronizer.sync(StandardFlowSynchronizer.java:240)
~[nifi-framework-core-1.1.2.jar:1.1.2]
         at
org.apache.nifi.controller.FlowController.synchronize(FlowController.java:1461)
~[nifi-framework-core-1.1.2.jar:1.1.2]
         at
org.apache.nifi.persistence.StandardXMLFlowConfigurationDAO.load(StandardXMLFlowConfigurationDAO.java:83)
~[nifi-framework-core-1.1.2.jar:1.1.2]
         at
org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:678)
~[nifi-framework-core-1.1.2.jar:1.1.2]
         at
org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:508)
~[nifi-framework-core-1.1.2.jar:1.1.2]
         at
org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:69)
~[na:na]
         at
org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:837)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:810)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1404)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1366)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:772)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:520)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:231)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
         at org.eclipse.jetty.server.Server.start(Server.java:411)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
         at org.eclipse.jetty.server.Server.doStart(Server.java:378)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
         at
org.apache.nifi.web.server.JettyServer.start(JettyServer.java:675)
~[nifi-jetty-1.1.2.jar:1.1.2]
         at org.apache.nifi.NiFi.<init>(NiFi.java:156)
[nifi-runtime-1.1.2.jar:1.1.2]
         at org.apache.nifi.NiFi.main(NiFi.java:262)
[nifi-runtime-1.1.2.jar:1.1.2]
Caused by: org.jasypt.exceptions.EncryptionOperationNotPossibleException:
null
         at
org.jasypt.encryption.pbe.StandardPBEByteEncryptor.decrypt(StandardPBEByteEncryptor.java:1055)
~[jasypt-1.9.2.jar:na]
         at
org.jasypt.encryption.pbe.StandardPBEStringEncryptor.decrypt(StandardPBEStringEncryptor.java:725)
~[jasypt-1.9.2.jar:na]
         at
org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:147)
~[nifi-framework-core-1.1.2.jar:1.1.2]
         ... 42 common frames omitted

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