Ever come across the null pointer exception in Java? We explain what this error message means, why it happens, and how to avoid the billion-dollar mistake.

java.lang.NullPointerException at org.eclipse.swtchart.internal.compress.Compress.getCompressedXSeries (Compress.java:92) at org.eclipse.swtchart.internal.series ...

Jetty version 11.0.1 Java version 11 OS type/version MacOX Description I'm using this code verbatim to run an embedded Jetty server. HTTP calls work totally fine. However, HTTPS calls start failing ...