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1. 

   samtal
   Member

   Hello,
   I don't know if the following is an IDE or hardware issue, but here is the problem:
   Recently I am getting the following error sequence when loading the program to my R5 via USB:
   (The USB is not recognized, but the program compiles OK without the board)
   Has anyone encountered this kind of problem and have a solution?
   Thanks,
   samtal

   java.io.IOException: No error in nativeDrain
   at gnu.io.RXTXPort.nativeDrain(Native Method)
   at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201)
   at processing.app.Serial.write(Serial.java:470)
   at processing.app.Serial.write(Serial.java:492)
   at processing.app.debug.DFUUploader.emitResetPulse(DFUUploader.java:170)
   at processing.app.debug.DFUUploader.uploadViaDFU(DFUUploader.java:100)
   at processing.app.debug.DFUUploader.uploadUsingPreferences(DFUUploader.java:57)
   at processing.app.Sketch.upload(Sketch.java:1473)
   at processing.app.Sketch.exportApplet(Sketch.java:1405)
   at processing.app.Sketch.exportApplet(Sketch.java:1368)
   at processing.app.Editor$45.run(Editor.java:1965)
   at java.lang.Thread.run(Thread.java:619)

   Posted 4 years ago #
2. 

   poslathian
   LeafLabs

   does this happen every time or just occasionally?

   The threading lib we use and the rxtxport seem to fail to play nicely together on occasion, but simply clicking upload a second time makes it work. This is another bug that has been deferred to the Wiring IDE release. Unless you are seeing this more often than 1 in 100 or so.

   Posted 4 years ago #

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