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java.lang.NullPointerException: 	at java.util.Objects.requireNonNull(Objects.java:203)	at java.nio.file.Files.copy(Files.java:2984)	at address.updater.UpdateManager.extractJarUpdater(UpdateManager.java:295)	at address.updater.UpdateManager.checkForUpdate(UpdateManager.java:154)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)