Nick Plugin Error

Error
 

Message:
    java.lang.NullPointerException
Level:
    SEVERE
Stack Trace:
null
    com.objectdb.o.TYW.(TYW.java:103)
    com.objectdb.o.ENH.d(ENH.java:222)
    com.objectdb.o.ENT.U(ENT.java:881)
    com.objectdb.o.LDR.E(LDR.java:751)
    com.objectdb.o.LDR.D(LDR.java:715)
    com.objectdb.o.LDR.UV(LDR.java:936)
    com.objectdb.o.MST.aU(MST.java:534)
    com.objectdb.o.MST.aT(MST.java:460)
    com.objectdb.o.MST.U2(MST.java:433)
    com.objectdb.o.WRA.U2(WRA.java:249)
    com.objectdb.o.LDR.z(LDR.java:457)
    com.objectdb.o.LDR.y(LDR.java:394)
    com.objectdb.o.OBC.UI(OBC.java:1097)
    com.objectdb.o.OBC.aJ(OBC.java:787)
    com.objectdb.o.ENT.beforeAccess(ENT.java:1093)
    cz.vity.freerapid.model.DownloadFile.__odbGet_state(DownloadFile.java:1)
    cz.vity.freerapid.model.DownloadFile.setState(DownloadFile.java:194)
    cz.vity.freerapid.gui.managers.ProcessManager.queueDownload(ProcessManager.java:278)
    cz.vity.freerapid.gui.managers.ProcessManager.execute(ProcessManager.java:174)
    cz.vity.freerapid.gui.managers.ProcessManager.run(ProcessManager.java:98)