Rsps Reflection client help

run:
Found Main is running!
Found 200 methods in client and 451 fields
java****.FileNotFoundException: .\Cache\main_file_cache.dat (The system cannot find the path specified)
	at java****.RandomAccessFile.open0(Native Method)
	at java****.RandomAccessFile.open(RandomAccessFile.java:316)
	at java****.RandomAccessFile.<init>(RandomAccessFile.java:243)
	at java****.RandomAccessFile.<init>(RandomAccessFile.java:124)
	at Signlink.run(Signlink.java:37)
	at java.lang.Thread.run(Thread.java:745)
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
	at Client.cleanUpForQuit(Client.java:4890)
	at RSApplet.exit(RSApplet.java:209)
	at RSApplet.destroy(RSApplet.java:245)
	at RSApplet.windowClosing(RSApplet.java:574)
	at java.awt.Window.processWindowEvent(Window.java:2058)
	at java.awt.Window.processEvent(Window.java:2017)
	at java.awt.Component.dispatchEventImpl(Component.java:4891)
	at java.awt.Container.dispatchEventImpl(Container.java:2294)
	at java.awt.Window.dispatchEventImpl(Window.java:2750)
	at java.awt.Component.dispatchEvent(Component.java:4713)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
	at java.awt.EventQueue$4.run(EventQueue.java:731)
	at java.awt.EventQueue$4.run(EventQueue.java:729)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
BUILD SUCCESSFUL (total time: 18 seconds)