Upload sketch to arduino fails.

[cbpdk]

Kubuntu 18.04 Arduino Ide 1.8.16 esp8266 sdk 3.02

Wemos NodeMCU Arduino Uno

I have compiled and installed EspUnoWifi onto Wemos NodeMCU and connected it to an Arduino Uno.

Uploading a sketch to the NodeMCU works fine and receiving data from the Arduino Uno also works. But trying to upload a sketch to the Arduino using the network port and selecting board Arduino Wifi, fails with this message: Sketch uses 8386 bytes (25%) of program storage space. Maximum is 32256 bytes. Global variables use 639 bytes (31%) of dynamic memory, leaving 1409 bytes for local variables. Maximum is 2048 bytes. java.io.IOException: Cannot run program "{tools.arduino_ota.cmd}": error=2, Ingen sådan fil eller filkatalog at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048) at java.lang.Runtime.exec(Runtime.java:620) at java.lang.Runtime.exec(Runtime.java:485) at processing.app.helpers.ProcessUtils.exec(ProcessUtils.java:11) at cc.arduino.packages.Uploader.executeUploadCommand(Uploader.java:129) at cc.arduino.packages.uploaders.GenericNetworkUploader.uploadUsingPreferences(GenericNetworkUploader.java:99) at cc.arduino.UploaderUtils.upload(UploaderUtils.java:77) at processing.app.SketchController.upload(SketchController.java:732) at processing.app.SketchController.exportApplet(SketchController.java:703) at processing.app.Editor$UploadHandler.run(Editor.java:2061) at java.lang.Thread.run(Thread.java:748) Caused by: java.io.IOException: error=2, Ingen sådan fil eller filkatalog at java.lang.UNIXProcess.forkAndExec(Native Method) at java.lang.UNIXProcess.<init>(UNIXProcess.java:247) at java.lang.ProcessImpl.start(ProcessImpl.java:134) at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029) ... 10 more An error occurred while uploading the sketch I cannot find the tools.arduino_ota.cmd, only ArduinoOTA.

[cbpdk]

The issue is solved. Removed the .arduino15 directory and just re-compiled the source and the upload worked as described. Too many updates etc. Thank you for the project.