udacity / ud282 Goto Github PK

The project uses Gradle 4.4.1 which is incompatible with Java 11 or newer.

Possible solution:

• Upgrade Gradle wrapper to 4.8.1 version and re-import the project
• Use Java 8 as Gradle JVM: Open Gradle settings

What should I do?

Hi,

I have found that during runtime, the GameUI.java throws a java.lang.IllegalArgumentException at line 49 with message "input==null!".
The following are the logs for same:
Exception in thread "main" java.lang.IllegalArgumentException: input == null!
at javax.imageio.ImageIO.read(ImageIO.java:1348)
at com.udacity.GameUI.(GameUI.java:49)
at com.udacity.Game.main(Game.java:163)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)

Process finished with exit code 1

While tracing the issue, it seems that there exists some problem with the way grid.png, x.png & o.png images are read using ImageIO.read() function.

I have made some minor changes in code to fix the issue. If the maintainers feel that this is a genuine issue, I can proceed with a pull request for same. Thank you!

Hey I am following along with the udacity course and it says to set main class to com.udacity.Game. when configuring the application to run (using intellij). For some reason intellij is not finding this class even though it is in the file.

See the warning below. I can build the file with no issues, but am not able to run the application. Appreciate any help. New to intellij..

Nice technical teaching

Could not determine Java version using executable C:\Program Files\Java\jdk-10.0.2\bin\java.exe.

Hi there, I have Eclipse not IntelliJ, and when I open the project and run the Game.java file, it gives me the following error:

"Exception in thread "main" java.lang.IllegalArgumentException: input == null!
at java.desktop/javax.imageio.ImageIO.read(ImageIO.java:1356)
at com.udacity.GameUI.(GameUI.java:39)
at com.udacity.Game.main(Game.java:163)"

What must I do for this programme to run in Eclipse?