Not to stir the pot but the only time I've seen that error was a Jira that was fixed for 0.6.1, in fact I think I recommended such an upgrade for someone with the same problem. I'm glad the issue went away but it's weird that it showed up in 0.6.1...
> On Jun 9, 2016, at 7:41 PM, James Wing <[email protected]> wrote: > > Thanks for reporting back, Keith. It sounds like a bug got fixed, and that's > always great news even if we don't exactly where :). > > James > >> On Thu, Jun 9, 2016 at 4:10 PM, Keith Lim <[email protected]> wrote: >> Thanks James, I built from the latest 0.x branch and the issue does not >> show up. >> >> >> Thanks, >> Keith >> >> >> From: James Wing <[email protected]> >> Sent: Wednesday, June 08, 2016 9:23:22 PM >> To: [email protected] >> Subject: Re: Failure when running a workflow created from a template from >> another NiFi version. >> >> Do you know how recently your 0.7.0-SNAPSHOT was built from source? Have >> you tried the latest code in the 0.x branch? >> >> Thanks, >> >> James >> >>> On Wed, Jun 8, 2016 at 5:43 PM, Keith Lim <[email protected]> wrote: >>> My repro was when I start the workflow, the error message shows up and was >>> on nifi-0.7.0-SNAPSHOT with java 1.8.0_91. >>> >>> >>> >>> Thanks, >>> Keith >>> >>> From: James Wing <[email protected]> >>> Sent: Wednesday, June 08, 2016 4:59 PM >>> To: [email protected] >>> Subject: Re: Failure when running a workflow created from a template from >>> another NiFi version. >>> >>> I was able to import the template without errors on Windows 10, running the >>> latest 0.x branch (c4ddb52) and Java 1.8.0_66. Can you expand on your NiFi >>> version, Java etc? >>> >>> Thanks, >>> >>> James >>> >>>> On Wed, Jun 8, 2016 at 4:18 PM, Keith Lim <[email protected]> wrote: >>>> Hi James, >>>> >>>> >>>> Here is the template. Need to remove the .txt extension. >>>> >>>> Note: I didn't bother to put in the correct flowfile xpath content for the >>>> processor to evaluate to success result. >>>> >>>> >>>> >>>> Thanks, >>>> Keith >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> From: James Wing <[email protected]> >>>> Sent: Wednesday, June 08, 2016 3:59 PM >>>> To: [email protected] >>>> Subject: Re: Failure when running a workflow created from a template from >>>> another NiFi version. >>>> >>>> Keith, >>>> >>>> Would you be able to share your sample template with us as an attachment, >>>> a GitHub Gist, or something similar? >>>> >>>> Thanks, >>>> >>>> James >>>> >>>>> On Wed, Jun 8, 2016 at 3:36 PM, Keith Lim <[email protected]> wrote: >>>>> Hi Joe, >>>>> >>>>> I created a simple workflow with EvaluateXPath and managed to repro the >>>>> issue. >>>>> Here is the snapshot of the screen. This is on Windows with 0.7.0 >>>>> snapshot. There is no issue on 0.6.1 on Windows and 0.7.0 on Linux. >>>>> >>>>> We can't roll back to 0.6.1 as we have a dependency on a feature in 0.7.0 >>>>> >>>>> Thanks, >>>>> Keith >>>>> >>>>> <pastedImage.png> >>>>> >>>>> >>>>> >>>>> ________________________________________ >>>>> From: Keith Lim <[email protected]> >>>>> Sent: Wednesday, June 08, 2016 10:28 AM >>>>> To: [email protected] >>>>> Subject: Re: Failure when running a workflow created from a template from >>>>> another NiFi version. >>>>> >>>>> Hi Joe, >>>>> >>>>> Interesting... I didn't find anything in the nifi-app.log, however, I >>>>> found these logged in the nifi.user.log. >>>>> >>>>> 2016-06-08 10:18:22,089 INFO [NiFi Web Server-20] >>>>> org.apache.nifi.web.filter.RequestLogger Attempting request for >>>>> (anonymous) PUT >>>>> http://nifi.dev.azure.ds-iq.corp:10000/nifi-api/controller/process-groups/658947de-a030-3832-95a6-1f4d2b346131 >>>>> (source ip: 10.200.0.31) >>>>> 2016-06-08 10:18:22,089 INFO [NiFi Web Server-20] >>>>> o.a.n.w.a.c.IllegalStateExceptionMapper java.lang.IllegalStateException: >>>>> EvaluateXPath[id=6c73cffa-0d34-3b25-94d4-14d115b8b62b] is not in a valid >>>>> state. Returning Conflict response. >>>>> 2016-06-08 10:18:24,636 INFO [NiFi Web Server-18] >>>>> org.apache.nifi.web.filter.RequestLogger Attempting request for >>>>> (anonymous) GET >>>>> http://nifi.dev.azure.ds-iq.corp:10000/nifi-api/controller (source ip: >>>>> 10.200.0.31) >>>>> 2016-06-08 10:18:25,324 INFO [NiFi Web Server-22] >>>>> org.apache.nifi.web.filter.RequestLogger Attempting request for >>>>> (anonymous) GET >>>>> http://nifi.dev.azure.ds-iq.corp:10000/nifi-api/controller (source ip: >>>>> 10.200.0.31) >>>>> 2016-06-08 10:18:29,511 INFO [NiFi Web Server-24] >>>>> org.apache.nifi.web.filter.RequestLogger Attempting request for >>>>> (anonymous) PUT >>>>> http://nifi.dev.azure.ds-iq.corp:10000/nifi-api/controller/process-groups/658947de-a030-3832-95a6-1f4d2b346131 >>>>> (source ip: 10.200.0.31) >>>>> 2016-06-08 10:18:29,542 INFO [NiFi Web Server-24] >>>>> o.a.n.w.a.c.IllegalStateExceptionMapper java.lang.IllegalStateException: >>>>> EvaluateXPath[id=6c73cffa-0d34-3b25-94d4-14d115b8b62b] is not in a valid >>>>> state. Returning Conflict response. >>>>> >>>>> >>>>> This is the message box I got when I tried to run my workflow: >>>>> Node azudevmgmt01.ds-iq.corp:10001 is unable to fulfill this request due >>>>> to: EvaluateXPath[id=6c73cffa-0d34-3b25-94d4-14d115b8b62b] is not in a >>>>> valid state >>>>> >>>>> Thanks, >>>>> Keith >>>>> >>>>> ________________________________________ >>>>> From: Joe Witt <[email protected]> >>>>> Sent: Wednesday, June 08, 2016 10:02 AM >>>>> To: [email protected] >>>>> Subject: Re: Failure when running a workflow created from a template from >>>>> another NiFi version. >>>>> >>>>> Keith, >>>>> >>>>> Can you collect more information on this from the nifi-app.log? Not >>>>> in valid state should be associated with some exceptions and such that >>>>> ideally will be in the logs. >>>>> >>>>> Thanks >>>>> Joe >>>>> >>>>> On Wed, Jun 8, 2016 at 1:00 PM, Keith Lim <[email protected]> wrote: >>>>> > Any help on this before while I am upgrading my NiFi to 0.7.0 >>>>> > >>>>> > >>>>> > If this is an incompatibility issue between source (where the workflow >>>>> > is >>>>> > developed) and target NiFi (where the workflow is imported into and >>>>> > run), >>>>> > how is it best to deal with it without having to rewrite in new version? >>>>> > >>>>> > >>>>> > Thanks, >>>>> > Keith >>>>> > >>>>> > ________________________________ >>>>> > >>>>> > From: Keith Lim <[email protected]> >>>>> > Sent: Tuesday, June 07, 2016 5:07 PM >>>>> > To: [email protected] >>>>> > Subject: Failure when running a workflow created from a template from >>>>> > another NiFi version. >>>>> > >>>>> > >>>>> > I am getting a weird error when I ran a workflow created from a template >>>>> > exported from another NiFi environment. >>>>> > >>>>> > >>>>> > The source template was developed in NiFi 0.6.1 and I ran it on 0.7.0. >>>>> > >>>>> > >>>>> > The error is >>>>> > >>>>> > Node <mymachinenode> is unable to fulfill this request due to: >>>>> > EvaluateXPath[id=6c73cffa-0d34-3b25-94d4-14d115b8b62b] is not in a valid >>>>> > state >>>>> > >>>>> > >>>>> > I went on to delete the processor instance in question and reran, and it >>>>> > would complaint the next processor until none is left. I was wondering >>>>> > this >>>>> > is related to upgrade and how is best to fix it without having to >>>>> > re-write >>>>> > the whole workflow on the new version? >>>>> > >>>>> > Thanks, >>>>> > Keith >>>>> > >>>>> > >>>> >>> >> >
