java.lang.NullPointerException

name can't be null

Samebug tips0

We couldn't find tips for this exception.

Don't give up yet. Paste your full stack trace to get a solution.

Solutions on the web20

  • via Unknown by 807543,
  • Stack trace

    • java.lang.NullPointerException: name can't be null at java.io.FilePermission.init(Unknown Source) at java.io.FilePermission.<init>(Unknown Source) at java.lang.SecurityManager.checkDelete(Unknown Source) at javax.comm.CommPortIdentifier.getPortIdentifier(CommPortIdentifier.java:89) at com.tiaris.uart.UartDriver.<init>(UartDriver.java:34) at com.tiaris.ui.UmController.<clinit>(UmController.java:36) at java.lang.reflect.Method.invoke(Native Method) at com.sun.javaws.Launcher.executeApplication(Unknown Source) at com.sun.javaws.Launcher.executeMainClass(Unknown Source) at com.sun.javaws.Launcher.continueLaunch(Unknown Source) at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source) at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source) at com.sun.javaws.Launcher.run(Unknown Source) at java.lang.Thread.run(Unknown Source)

    Write tip

    You have a different solution? A short tip here would help you and many other users who saw this issue last week.

    Users with the same issue

    Unknown visitor
    Unknown visitorOnce,