Search in
Sort by:

Question Status:

Search help

  • Simple searches use one or more words. Separate the words with spaces (cat dog) to search cat,dog or both. Separate the words with plus signs (cat +dog) to search for items that may contain cat but must contain dog.
  • You can further refine your search on the search results page, where you can search by keywords, author, topic. These can be combined with each other. Examples
    • cat dog --matches anything with cat,dog or both
    • cat +dog --searches for cat +dog where dog is a mandatory term
    • cat -dog -- searches for cat excluding any result containing dog
    • [cats] —will restrict your search to results with topic named "cats"
    • [cats] [dogs] —will restrict your search to results with both topics, "cats", and "dogs"

[Crash] Having a state open in animation graph and removing parent state machine causes crash.

Problem: In UE4 4.2.0. If a State is open as a tab, and you try to click it after you remove its parent State Machine, the editor crashes.


  1. Create Animation Blueprint

  2. Add a State Machine

  3. Add a new State inside State Machine

  4. Open State, so it exists as a tab in window

  5. Go to Animation Blueprint

  6. Delete State Machine

  7. Click on State tab

  8. Crash

Suggestion of solution:

On deletion of state machine, check for any open tabs related to it and its children and close them.

Product Version: Not Selected
more ▼

asked Jun 16 '14 at 10:39 AM in Bug Reports

avatar image

1.1k 29 34 70

(comments are locked)
10|2000 characters needed characters left
Viewable by all users

1 answer: sort voted first

Hi Denny,

Thank you for the bug report. I have reproduced and reported this issue to our engineers.


more ▼

answered Jun 21 '14 at 06:33 PM

avatar image

Stephen Ellis ♦♦ STAFF
11.4k 322 32 480

avatar image Denny Jun 22 '14 at 04:03 PM

Awesome! Tell the team to keep up the good work. :)

avatar image son1cman Jun 22 '14 at 07:41 PM

Stephen Can you plz check my bug report?

(comments are locked)
10|2000 characters needed characters left
Viewable by all users
Your answer
toggle preview:

Up to 5 attachments (including images) can be used with a maximum of 5.2 MB each and 5.2 MB total.

Follow this question

Once you sign in you will be able to subscribe for any updates here

Answers to this question