java.lang.NullPointerException when clicking on current tab with pop-up menu open

[roryokane]

Expected behaviour

The menu is closed and I stay in the current tab.

Actual behaviour

The menu is closed and I stay in the current tab. Also, I get a pop-up window about the following error:

java.lang.NullPointerException: Unknown

Steps to reproduce

1. Follow the sidescroller tutorial to the end. I think I did it wrong somehow though, as the bonus stars were invisible, though I could still collect them and see my points rise.

2. Open the file bonus_star.go.

3. In the Outline, select the sprite.

4. Open one of the pop-up menus in Properties, such as Blend Mode, by clicking on it:

   

5. Click on the title of the currently-open tab, “bonus_star.go”.

---

Build time	2020-04-06T11:43:49.851764
Defold channel	editor-alpha
Defold editor sha	766ac903e66bda83a005f0546321a6bfe3e17cc5
Defold engine sha	96f7a5e4f617d5f6f4645f30a3e6ff656689435d
Defold version	1.2.167
Error	1ae502d7a0cd40dd9092f26ff6ef11eb
GPU	AMD Radeon Pro 560X OpenGL Engine
GPU Driver	2.1 ATI-2.11.21
Java version	11.0.1+13
OS arch	x86_64
OS name	Mac OS X
OS version	10.14.6

britzl commented 4 years ago

javafx.scene.control.skin.TabPaneSkin in stopDrag at line 2216

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[britzl]

javafx.scene.control.skin.TabPaneSkin in stopDrag at line 2216