Open of NXT Failed

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Open of NXT Failed

Postby Jochi » Mon Jan 28, 2008 7:04 pm

Hello Again.

Ok so I have run into more issues with icommand. Starting to stress me out seeing as I am using it for a university final year project..!!

Anyway...

Whenever I run an application I get the following errors: -

Code: Select all
C:\icommand\samples>java MoonBuggy
Properties location: C:\icommand\samples\icommand.properties
BlueCove version 2.0.0 on widcomm
Open of NXT failed: Failed to OpenClient
NXTCommand.open(): Error while connecting ...
java.io.IOException: Failed to OpenClient
at com.intel.bluetooth.BluetoothStackWIDCOMM.connectionRfOpenClientConnection(Native Method)
at com.intel.bluetooth.BluetoothRFCommClientConnection.<init>(BluetoothRFCommClientConnectio
n.java:32)
at com.intel.bluetooth.MicroeditionConnector.openImpl(MicroeditionConnector.java:195)
at com.intel.bluetooth.MicroeditionConnector.open(MicroeditionConnector.java:109)
at javax.microedition.io.Connector.open(Connector.java:79)
at icommand.nxt.comm.NXTCommBlueCove.open(Unknown Source)
at icommand.nxt.comm.NXTCommand.open(Unknown Source)
at MoonBuggy.<init>(MoonBuggy.java:25)
at MoonBuggy.main(MoonBuggy.java:70)
BlueCove stack shutdown completed


Any suggestions :?: :?:

Thanks,
Jochi
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Jochi
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Location: Guildford, UK

Open of NXT Failed - Solved!!

Postby Jochi » Tue Jan 29, 2008 9:29 pm

Ok I managed to solve this problem. I deleted the COM ports within the hardware manager, with the intent of re-installing them by re-installing the LEGO NXT-G software. After removing the ports I thought I would run a sample program on the off chance it would work (before touching the NXT-G software). And it just works....

No need to connect the devices together before running either. Just run the program, and Bluecove sorts it out for you.

I am one happy student! :D :P

Cheers,
Jochi
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Jochi
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Posts: 26
Joined: Tue Nov 06, 2007 8:17 pm
Location: Guildford, UK


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