3.7.16 java.lang.NullPointerException: Cannot invoke "String.indexOf(String)" because "s" is null at VASSAL.build.module.metadata.MetaDataFactory.buildMetaData ...

Okay I don't even know what to write. Everything was working fine few hours ago. Then I saw Flutter upgrade is available. So I tried to upgrade. That's when everything started to fall apart. Anyway, I ...

If you’ve struggled with regular expressions that took hours to match when you needed them to complete in seconds, this article is for you. Java developer Cristian Mocanu explains where and why the ...