Computer specs:
MacOs Mojave 10.14.1
Processor: 2.7 GHz Intel Core i5
Memory: 8Gb 1600 MHz DDR#
Graphics: Intel Iris Pro 1536 MB
So, when I opened the .command file to start up the application, this popped up in my terminal:
[Wed May 29 18:22:40 EDT 2019] [Launcher] Java version: 1.8.0_202, specification: 1.8, VM name: OpenJDK 64-Bit Server VM, VM vendor: BellSoft
[Wed May 29 18:22:41 EDT 2019] [Launcher] Current JAVA_HOME for running instance: /Users/SteveCordeiro/Desktop/MCreator/MCreator183/jdk/Contents/Home/jre
[Wed May 29 18:22:42 EDT 2019] Failed to init MCreator Theme! Error Problem reading font data.
[Wed May 29 18:22:42 EDT 2019] Exception in thread "main" [Wed May 29 18:22:42 EDT 2019] java.lang.UnsatisfiedLinkError: /Users/SteveCordeiro/Desktop/MCreator/MCreator183/jdk/Contents/Home/jre/lib/libfontmanager.dylib: dlopen(/Users/SteveCordeiro/Desktop/MCreator/MCreator183/jdk/Contents/Home/jre/lib/libfontmanager.dylib, 1): Library not loaded: /opt/local/lib/libpng16.16.dylib
Referenced from: /Users/SteveCordeiro/Desktop/MCreator/MCreator183/jdk/Contents/Home/jre/lib/./libfreetype.6.dylib
Reason: image not found
[Wed May 29 18:22:42 EDT 2019] at java.lang.ClassLoader$NativeLibrary.load(Native Method)
[Wed May 29 18:22:42 EDT 2019] at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1941)
[Wed May 29 18:22:42 EDT 2019] at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1845)
[Wed May 29 18:22:42 EDT 2019] at java.lang.Runtime.loadLibrary0(Runtime.java:870)
[Wed May 29 18:22:42 EDT 2019] at java.lang.System.loadLibrary(System.java:1122)
[Wed May 29 18:22:42 EDT 2019] at sun.lwawt.macosx.LWCToolkit$1.run(LWCToolkit.java:93)
[Wed May 29 18:22:42 EDT 2019] at sun.lwawt.macosx.LWCToolkit$1.run(LWCToolkit.java:80)
[Wed May 29 18:22:42 EDT 2019] at java.security.AccessController.doPrivileged(Native Method)
[Wed May 29 18:22:42 EDT 2019] at sun.lwawt.macosx.LWCToolkit.<clinit>(LWCToolkit.java:79)
[Wed May 29 18:22:42 EDT 2019] at java.lang.Class.forName0(Native Method)
[Wed May 29 18:22:42 EDT 2019] at java.lang.Class.forName(Class.java:264)
[Wed May 29 18:22:42 EDT 2019] at java.awt.Toolkit$2.run(Toolkit.java:860)
[Wed May 29 18:22:42 EDT 2019] at java.awt.Toolkit$2.run(Toolkit.java:855)
[Wed May 29 18:22:42 EDT 2019] at java.security.AccessController.doPrivileged(Native Method)
[Wed May 29 18:22:42 EDT 2019] at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:854)
[Wed May 29 18:22:42 EDT 2019] at sun.swing.SwingUtilities2.getSystemMnemonicKeyMask(SwingUtilities2.java:2020)
[Wed May 29 18:22:42 EDT 2019] at javax.swing.plaf.basic.BasicLookAndFeel.initComponentDefaults(BasicLookAndFeel.java:1158)
[Wed May 29 18:22:42 EDT 2019] at javax.swing.plaf.metal.MetalLookAndFeel.initComponentDefaults(MetalLookAndFeel.java:431)
[Wed May 29 18:22:42 EDT 2019] at javax.swing.plaf.basic.BasicLookAndFeel.getDefaults(BasicLookAndFeel.java:148)
[Wed May 29 18:22:42 EDT 2019] at javax.swing.plaf.metal.MetalLookAndFeel.getDefaults(MetalLookAndFeel.java:1577)
[Wed May 29 18:22:42 EDT 2019] at javax.swing.UIManager.setLookAndFeel(UIManager.java:539)
[Wed May 29 18:22:42 EDT 2019] at co.pylo.mcreator.Launcher.main(SourceFile:66)
logout
Saving session...
...copying shared history...
...saving history...truncating history files...
...completed.
[Process completed]
MCreator opened and immediately closed. I did it again. Same thing. I did all the brew reinstall and brew update commands. Nothing. Reinstalled MCreator. No luck. Any idea why this is happening?
Edit: I'm using MCreator version 1.8.3 for 1.12.2 64 bit, in case you need to know that
Also edit: It only closed after [Process completed] came out in the terminal.
The third and final edit: It's an issue with my computer, because 1.8.2 worked just fine.
Issue comments
Check this page: https://mcreator.net/install/mac, section Troubleshooting. You need to install libpng. This won't be a requirement for next updates.
Should i try using a slightly older version, if there's an issue with 1.8.3 or something?