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Apps | Demo | Docs | Install
  1. Cloudron Forum
  2. Change Detection
  3. module 'lxml.etree' has no attribute '_ElementStringResult'

module 'lxml.etree' has no attribute '_ElementStringResult'

Scheduled Pinned Locked Moved Change Detection
11 Posts 3 Posters 2.1k Views 3 Watching
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    • girishG Offline
      girishG Offline
      girish
      Staff
      wrote on last edited by
      #2

      Does this happen on all sites? How can we reproduce? Our app is running fine.

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      • P Offline
        P Offline
        p44
        translator
        wrote on last edited by p44
        #3

        @girish it happens randomly...

        Edit: problem it seems to be related tho scrapes that have configured "CSS/JSONPath/JQ/XPath Filters" instruction populated from "Visual Filter Selector".

        So, to reproduce please try to do this:

        • Add a website Url
        • In Request Select "Playwright Chromium/Javascript via 'ws://0.0.0.0:3000'"
        • In "Visual Filter Selector" select some area
        • Save

        At this point, you should have "CSS/JSONPath/JQ/XPath Filters" populated with filters, eg. xpath1:/html/body/div[2]

        Let me know,

        Thank's a lot

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        • nebulonN Offline
          nebulonN Offline
          nebulon
          Staff
          wrote on last edited by
          #4

          maybe this is worth reportin upstream then so they know and can debug/fix this.

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          • P Offline
            P Offline
            p44
            translator
            wrote on last edited by
            #5

            @nebulon first I want to be sure that is not a Cloudron-related problem, than maybe I'll open upstream.

            Maybe is this issue related to Python version?

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            • nebulonN Offline
              nebulonN Offline
              nebulon
              Staff
              wrote on last edited by
              #6

              I think it would help to report to upstream as it does not appear to be a generic package issue and so far we are not able to reproduce this. Nor are we experts on the app internals itself, so upstream authors may be able to shed more light on this.

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              • nebulonN nebulon

                I think it would help to report to upstream as it does not appear to be a generic package issue and so far we are not able to reproduce this. Nor are we experts on the app internals itself, so upstream authors may be able to shed more light on this.

                P Offline
                P Offline
                p44
                translator
                wrote on last edited by
                #7

                @nebulon @girish asked "how we can reproduce"... so you confirm you replicated steps above and issue was not reproduced?

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                • nebulonN Offline
                  nebulonN Offline
                  nebulon
                  Staff
                  wrote on last edited by
                  #8

                  Yes, I tried it with two different webpages but seems to work fine here.

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                  • P Offline
                    P Offline
                    p44
                    translator
                    wrote on last edited by
                    #9

                    @nebulon thank's...

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                    • girishG Offline
                      girishG Offline
                      girish
                      Staff
                      wrote on last edited by
                      #10

                      @p44 I think https://github.com/dgtlmoon/changedetection.io/issues/2312 is this issue. They have fixed it in the latest release.

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                      • P Offline
                        P Offline
                        p44
                        translator
                        wrote on last edited by
                        #11

                        @girish seems to be that they fixed... but I've to test yet. @girish thank's a lot for your patience 🙂

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