[BUG]

[Ender1908]

I want to start the simulation of the platformIO arduino Uno example project of wokwi. But it doesnt start the simulation. With the example project of the esp32 project it works. It only says "Loading Project..."

Console is also clear

Thanks for help!

[Jozott00]

Sorry for the late reply, thanks for the report! I will take a look it

[AshiqAshref]

i have the same issue but with mega

[erosinnocenti]

Same problem here, but with VScode and rp2040 pico

[duevil]

I have the same issue in CLion 2025.1.4, with CLion reporting this error in the Wokwi Simulator plugin:

Malformed data received: {}

java.lang.Throwable
	at com.github.jozott00.wokwiintellij.simulator.WokwiSimulator.messageReceived(WokwiSimulator.kt:208)
	at com.github.jozott00.wokwiintellij.jcef.impl.JcefBrowserPipe.informSubscribers(JcefBrowserPipe.kt:84)
	at com.github.jozott00.wokwiintellij.jcef.impl.JcefBrowserPipe.onReceive(JcefBrowserPipe.kt:77)
	at com.github.jozott00.wokwiintellij.jcef.impl.JcefBrowserPipe.access$onReceive(JcefBrowserPipe.kt:24)
	at com.github.jozott00.wokwiintellij.jcef.impl.JcefBrowserPipe$1.invoke(JcefBrowserPipe.kt:34)
	at com.github.jozott00.wokwiintellij.jcef.impl.JcefBrowserPipe$1.invoke(JcefBrowserPipe.kt:34)
	at com.github.jozott00.wokwiintellij.jcef.impl.JcefBrowserPipe._init_$lambda$0(JcefBrowserPipe.kt:34)
	at com.intellij.ui.jcef.JBCefJSQuery$1.onQuery(JBCefJSQuery.java:123)