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gnu.io.NoSuchPortException — again !

olivierk's picture
Sun, 06/24/2012 - 23:23 — olivierk

Hi !

I've been a longtime user of BT747, and am very grateful for it !

Now, once in a while, the gnu.io.NoSuchPortException exceptions comes back, and this time I'm not able to fix it. I've got a iBlue 747 A+, using archlinux. It used to work fine, and now not anymore, don't know why.

I've tried all the BT747 versions I could find. I know that my port is : /dev/ttyACM0, which belongs to the uucp ground, and I'm part of it. The speed is correct. I'm able to connect and download track with mtkbabel. I don't know what else to do !

Here is the log:

Below are informational messages that can help during debug.
------------------------------------------------
1544 - BT747 2.1.4 Build:BT747_mdeweerd.4.20120512145721073
1544 - Initial: 1019x575  Screen: 1920x1080 Final: 1019x575
1544 - Linux
1544 - amd64
1544 - 3.4.3-1-ARCH
1545 - 1.7.0_05-icedtea
1545 - 64
1545 - Fail com.sun.java.swing.plaf.windows.WindowsLookAndFeel
Fail com.sun.java.swing.plaf.windows.WindowsClassicLookAndFeel
Success com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel
javax.swing.plaf.metal.MetalLookAndFeel
javax.swing.plaf.nimbus.NimbusLookAndFeel
com.sun.java.swing.plaf.motif.MotifLookAndFeel
com.sun.java.swing.plaf.gtk.GTKLookAndFeel

4048 - Classgps.connection.GPSRxTxPort

gnu.io.NoSuchPortException
    at gnu.io.CommPortIdentifier.getPortIdentifier(CommPortIdentifier.java:269)
    at gps.connection.GPSRxTxPort.openPort(GPSRxTxPort.java:164)
    at gps.connection.GPSrxtx.myOpenPort(GPSrxtx.java:117)
    at gps.connection.GPSrxtx.setFreeTextPortAndOpen(GPSrxtx.java:156)
    at bt747.model.Controller.openFreeTextPort(Controller.java:1120)
    at bt747.j2se_view.BT747Main.openPort(BT747Main.java:1494)
    at bt747.j2se_view.BT747Main.btConnectActionPerformed(BT747Main.java:1410)
    at bt747.j2se_view.BT747Main.access$300(BT747Main.java:66)
    at bt747.j2se_view.BT747Main$7.actionPerformed(BT747Main.java:812)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
    at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
    at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
    at java.awt.Component.processMouseEvent(Component.java:6505)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3312)
    at java.awt.Component.processEvent(Component.java:6270)
    at java.awt.Container.processEvent(Container.java:2229)
    at java.awt.Component.dispatchEventImpl(Component.java:4861)
    at java.awt.Container.dispatchEventImpl(Container.java:2287)
    at java.awt.Component.dispatchEvent(Component.java:4687)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
    at java.awt.Container.dispatchEventImpl(Container.java:2273)
    at java.awt.Window.dispatchEventImpl(Window.java:2719)
    at java.awt.Component.dispatchEvent(Component.java:4687)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:703)
    at java.awt.EventQueue.access$000(EventQueue.java:102)
    at java.awt.EventQueue$3.run(EventQueue.java:662)
    at java.awt.EventQueue$3.run(EventQueue.java:660)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
    at java.awt.EventQueue$4.run(EventQueue.java:676)
    at java.awt.EventQueue$4.run(EventQueue.java:674)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:673)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)
4058 -
Listing known ports:
4059 - Port opened

Do you have any clue ?

Thanks a lot :)

Olivier

‹ BT1000XT settings for self tracking Poor performance when drawing high density trackpoints in map ›
Mon, 06/25/2012 - 00:40 — mdeweerd
mdeweerd's picture

1) Can you enable 'GPS debug'

1) Can you enable 'GPS debug' so that the message 'Info: trying to open '/dev/ttyACM0 appears'.  [just to make sure that it appears].

2) /dev/ttyACM0 is not listed as known port which seems to indicate that you are using a system RXTX library.  The default library does not look at '/dev/ttyACM' as a known serial port.  You probably do need the 'native' part of the library on your system, but you should use the RXTXcomm.jar of BT747 if you want the port to be listed.  However, if you give the precise port, that should not matter.

3) Maybe you 'upgraded' your archlinux and it has something to do with that (upgrade of Java/upgrade of RXTX).  I am not blaming the upgrade itself, just saying that this might be an indicator.

Mon, 06/25/2012 - 11:26 — olivierk
olivierk's picture

Using BT747 2.0.3, I

Using BT747 2.0.3, I get:

Info: trying to open '/dev/ttyACM0'
Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: Could not initialize class gnu.io.CommPortIdentifier
        at gps.connection.GPSRxTxPort.openPort(Unknown Source)
        at gps.connection.GPSrxtx.myOpenPort(Unknown Source)
        at gps.connection.GPSrxtx.setFreeTextPortAndOpen(Unknown Source)
        at bt747.model.Controller.openFreeTextPort(Unknown Source)
        at bt747.j2se_view.BT747Main.access$300(Unknown Source)
        at bt747.j2se_view.BT747Main$7.actionPerformed(Unknown Source)
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
        at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
        at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
        at java.awt.Component.processMouseEvent(Component.java:6505)
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3312)
        at java.awt.Component.processEvent(Component.java:6270)
        at java.awt.Container.processEvent(Container.java:2229)
        at java.awt.Component.dispatchEventImpl(Component.java:4861)
        at java.awt.Container.dispatchEventImpl(Container.java:2287)
        at java.awt.Component.dispatchEvent(Component.java:4687)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
        at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
        at java.awt.Container.dispatchEventImpl(Container.java:2273)
        at java.awt.Window.dispatchEventImpl(Window.java:2719)
        at java.awt.Component.dispatchEvent(Component.java:4687)
        at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:703)
        at java.awt.EventQueue.access$000(EventQueue.java:102)
        at java.awt.EventQueue$3.run(EventQueue.java:662)
        at java.awt.EventQueue$3.run(EventQueue.java:660)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
        at java.awt.EventQueue$4.run(EventQueue.java:676)
        at java.awt.EventQueue$4.run(EventQueue.java:674)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:673)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)

With 2.1.4:

8871 - Classgps.connection.GPSRxTxPort
WARNING:  RXTX Version mismatch
        Jar version = RXTX-2.2pre1
        native lib Version = RXTX-2.2pre2
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
Info: trying to open '/dev/ttyACM0'
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL

gnu.io.NoSuchPortException
        at gnu.io.CommPortIdentifier.getPortIdentifier(CommPortIdentifier.java:269)
        at gps.connection.GPSRxTxPort.openPort(GPSRxTxPort.java:164)
        at gps.connection.GPSrxtx.myOpenPort(GPSrxtx.java:117)
        at gps.connection.GPSrxtx.setFreeTextPortAndOpen(GPSrxtx.java:156)
        at bt747.model.Controller.openFreeTextPort(Controller.java:1120)
        at bt747.j2se_view.BT747Main.openPort(BT747Main.java:1494)
        at bt747.j2se_view.BT747Main.btConnectActionPerformed(BT747Main.java:1410)
        at bt747.j2se_view.BT747Main.access$300(BT747Main.java:66)
        at bt747.j2se_view.BT747Main$7.actionPerformed(BT747Main.java:812)
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
        at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
        at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
        at java.awt.Component.processMouseEvent(Component.java:6505)
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3312)
        at java.awt.Component.processEvent(Component.java:6270)
        at java.awt.Container.processEvent(Container.java:2229)
        at java.awt.Component.dispatchEventImpl(Component.java:4861)
        at java.awt.Container.dispatchEventImpl(Container.java:2287)
        at java.awt.Component.dispatchEvent(Component.java:4687)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
        at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
        at java.awt.Container.dispatchEventImpl(Container.java:2273)
        at java.awt.Window.dispatchEventImpl(Window.java:2719)
        at java.awt.Component.dispatchEvent(Component.java:4687)
        at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:703)
        at java.awt.EventQueue.access$000(EventQueue.java:102)
        at java.awt.EventQueue$3.run(EventQueue.java:662)
        at java.awt.EventQueue$3.run(EventQueue.java:660)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
        at java.awt.EventQueue$4.run(EventQueue.java:676)
        at java.awt.EventQueue$4.run(EventQueue.java:674)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:673)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)
9020 -
Listing known ports:
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
check_group_uucp(): error testing lock file creation Error details:Permission deniedcheck_lock_status: No permission to create lock file.
please see: How can I use Lock Files with rxtx? in INSTALL
9022 - Port opened

It's probably the result of an update. I'm using java icedtea, so you think I should look on their side ?

Mon, 06/25/2012 - 12:41 — mdeweerd
mdeweerd's picture

Hi There seems to be a

Hi

There seems to be a permission problem with the lock file.  Check what the rights are on the rxtx lock file directory and files already there (the directory should be /var/lock).

You indicated that your account belongs to the right group, but maybe that is not the case.

[Check the contents of /var/lock to find corresponding files, try 'touch' for a new file in /var/lock (and remove it), try to remove a lock file that is already there (for ttyACM0).

Mon, 06/25/2012 - 13:30 — olivierk
olivierk's picture

Hi, Thanks, that's the

Hi,

Thanks, that's the thing.

My account belongs to the proper group for the /usr/dev/ttyACM0 file (group uucp), but the lock folder belongs to root:root. I don't know why. If I change the permission, it works. But I know the lock folder is created during boot on RAM, so I'll have to do it each time. I don't know what's the logic behind that...