On 17.05.16 18:02, mikhail cherkasov wrote:
The problem is that JTextPane during initialization saves Thread.contextClassloader which is null, but class loader is a null and Hashtable, which is used to store class loader, doesn't support a null value as result we get an exception. However JTextPane doesn't need to save Thread.contextClassloader, it's optional:
Can you please clarify on what thread we got null TCCL?
http://hg.openjdk.java.net/jdk9/client/jdk/file/fb38b0925915/src/java.desktop/share/classes/javax/swing/JEditorPane.java#l1192 so it will work fine even if ClassLoader is null. To fix the exception I wrapped a classloader into Optional before to put it into Hashtable.
-- Best regards, Sergey.
