at java.lang.Double.parseDouble(Double.java:510)
at primeGui.actionPerformed(primeGui.java:65)
Looking thru the stack trace you see this reference to a line of your code on the bottom and above...
Type: Posts; User: Norm
at java.lang.Double.parseDouble(Double.java:510)
at primeGui.actionPerformed(primeGui.java:65)
Looking thru the stack trace you see this reference to a line of your code on the bottom and above...
It would help if you copy and pasted the full text of the error message here
Also please wrap your code in code tags. See the # icon above box.