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  1. ModeShape
  2. MODE-2736

NullPointerException at JcrObservationManager

    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: Major Major
    • None
    • 5.4.1.Final
    • JCR
    • None

      java.lang.NullPointerException
      at org.modeshape.jcr.JcrObservationManager$JcrEvent.toString(JcrObservationManager.java:602)

            [MODE-2736] NullPointerException at JcrObservationManager

            Robert Wimmer (Inactive) added a comment - - edited

            To fix this, check your object initialization and ensure that all necessary objects are created before use. Debugging in environments can help identify the issue. While you’re solving this, take a break and play the slope game for a quick mental refresh! 

            https://slopegamerun.com/

            Robert Wimmer (Inactive) added a comment - - edited To fix this, check your object initialization and ensure that all necessary objects are created before use. Debugging in environments can help identify the issue. While you’re solving this, take a break and play the slope game for a quick mental refresh!  https://slopegamerun.com/

            Gerda Durgan (Inactive) added a comment - - edited

            The "NullPointerException at JcrObservationManager" indicates a common coding error where an attempt is made to use a null reference. This issue can disrupt application functionality, similar to how a misplayed hand in an online game like pokerogue can derail your strategy. Just as players turn to the pokerogue wiki for tips and strategies, developers often seek debugging guides to resolve such issues effectively. Understanding and resolving a NullPointerException is crucial for maintaining application stability and performance, much like mastering the tactics of Pokerogue enhances your gaming experience.

            Gerda Durgan (Inactive) added a comment - - edited The "NullPointerException at JcrObservationManager" indicates a common coding error where an attempt is made to use a null reference. This issue can disrupt application functionality, similar to how a misplayed hand in an online game like pokerogue can derail your strategy. Just as players turn to the pokerogue wiki  for tips and strategies, developers often seek debugging guides to resolve such issues effectively. Understanding and resolving a NullPointerException is crucial for maintaining application stability and performance, much like mastering the tactics of Pokerogue enhances your gaming experience.

            Lisnis Yukis (Inactive) added a comment - - edited

            I did a lot of research, and I find the information you provide to be very helpful. After that, you can have fun playing games like  amanda the adventurer

             

            Lisnis Yukis (Inactive) added a comment - - edited I did a lot of research, and I find the information you provide to be very helpful. After that, you can have fun playing games like  amanda the adventurer  

            I completely agree that learning is important because it affects the future. However, the adjustment of study and leisure time is essential for all-around development. So, visit my website to check out the games that combine entertainment and learning. You will be surprised waffle game

            gray serena (Inactive) added a comment - I completely agree that learning is important because it affects the future. However, the adjustment of study and leisure time is essential for all-around development. So, visit my website to check out the games that combine entertainment and learning. You will be surprised waffle game

            Correcting this little error (using toString() for the unchecked result of Map.ge) will take significantly longer blockpost

            Nathaniel Stevenson (Inactive) added a comment - Correcting this little error (using toString() for the unchecked result of Map.ge) will take significantly longer blockpost

            mbenson_jira and blafond, please consider merging PR #1708

            Rustam Usmanov (Inactive) added a comment - mbenson_jira and blafond , please consider merging PR #1708

            zcc39r: blafond and myself have been applying critical patches to sustain ModeShape if you are willing to continue here.

            Matt Benson (Inactive) added a comment - zcc39r : blafond and myself have been applying critical patches to sustain ModeShape if you are willing to continue here.

            I could write the test reproducing this issue. But it will take much more time than correcting this trivial bug (calling toString() for the unchecked result of Map.get()). Also it's possible to produce a PR fixing this issue, but its future is unclear as you indicated at https://developer.jboss.org/thread/278832 .

            Rustam Usmanov (Inactive) added a comment - I could write the test reproducing this issue. But it will take much more time than correcting this trivial bug (calling toString() for the unchecked result of Map.get()). Also it's possible to produce a PR fixing this issue, but its future is unclear as you indicated at https://developer.jboss.org/thread/278832 .

            Can you provide more details and/or a means to reproduce this issue?

            Matt Benson (Inactive) added a comment - Can you provide more details and/or a means to reproduce this issue?

              Unassigned Unassigned
              zcc39r Rustam Usmanov (Inactive)
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                Created:
                Updated: