Hello! I study swing and there is a problem - JFileChooser does not work as it should. I thought the problem was in the code. And then ... In general, 2 screenshots, the same code is just 1 button per frame, even without a Layout manager. Minimum code for clarity. I say at once - the code is the same and the same. Does anyone know what could be the problem? Internal libraries did not touch, let's no nonsense. Both versions of Eclipse are worth 2 weeks.

Behavior in Luna EE edition Behavior in the Neon SE edition

  • Damn, I thought that the names of the screenshots are visible. In general, it works in Eclipse Luna EE. Not working in Eclipse Neon SE. - Dmitriy
  • Looking at the errors, we can assume that the problem is that there are not enough elements in the JDK (well, if the code is the same then?). Once the problem is in java se, try to put jdk se - oracle.com/technetwork/java/javase/downloads/ ... Maybe you only have ee jdk. - Ep1demic

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