## 2019-03-29 #BabylonianProgramming

<lively-error stack="TypeError: Cannot read property 'value' of undefined
    at elementForRun (https://lively-kernel.org/lively4/lively4-jens/src/babylonian-programming-editor/ui/probe-widget.js!transpiled:90:27)
    at elementForExample (https://lively-kernel.org/lively4/lively4-jens/src/babylonian-programming-editor/ui/probe-widget.js!transpiled:432:42)
    at Array.map (<anonymous>)
    at ProbeWidget._update (https://lively-kernel.org/lively4/lively4-jens/src/babylonian-programming-editor/ui/probe-widget.js!transpiled:559:76)
    at ProbeWidget.set values [as values] (https://lively-kernel.org/lively4/lively4-jens/src/babylonian-programming-editor/ui/probe-widget.js!transpiled:45:16)
    at Probe.set values [as values] (https://lively-kernel.org/lively4/lively4-jens/src/babylonian-programming-editor/annotations/probe.js!transpiled:29:31)
    at HTMLElement.updateAnnotations (https://lively-kernel.org/lively4/lively4-jens/src/babylonian-programming-editor/babylonian-programming-editor.js!transpiled:566:28)
    at HTMLElement.onTrackerChanged (https://lively-kernel.org/lively4/lively4-jens/src/babylonian-programming-editor/babylonian-programming-editor.js!transpiled:710:18)
    at BabylonianWorker.updateEditors (https://lively-kernel.org/lively4/lively4-jens/src/babylonian-programming-editor/worker/babylonian-worker.js!transpiled:67:20)
    at BabylonianWorker.evaluateEditor (https://lively-kernel.org/lively4/lively4-jens/src/babylonian-programming-editor/worker/babylonian-worker.js!transpiled:145:16)" style="height: max-content;"></lively-error>