fitnesse.components.ComponentInstantiationException

Unable to instantiate component for type fitnesse.mod.MUAuthenticator

Samebug tips1

I downgraded to spark-notebook scala 2.10 with hadoop 2.6.0 then it worked. Finally switched to Apache Drill, works like a charm for diverse datasets.


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Solutions on the web3

  • via GitHub by ahennar
    , 5 months ago
    Unable to instantiate component for type fitnesse.mod.MUAuthenticator
  • via GitHub by ahennar
    , 2 months ago
    Unable to look up component for type 'Authenticator' with classname 'fitnesse.mod.MUAuthenticator'
  • via Stack Overflow by Klaus Schulz
    , 5 months ago
    Unable to instantiate component for type fitnesse.wikitext.widgets.MavenClasspathSymbolType
  • Stack trace

    • fitnesse.components.ComponentInstantiationException: Unable to instantiate component for type fitnesse.mod.MUAuthenticator at fitnesse.components.ComponentFactory.createComponent(ComponentFactory.java:75) at fitnesse.components.ComponentFactory.createComponent(ComponentFactory.java:51) at fitnesse.components.ComponentFactory.createComponent(ComponentFactory.java:80) at fitnesse.components.ComponentFactory.createComponent(ComponentFactory.java:84) at fitnesse.plugins.PropertyBasedPluginFeatureFactory.getAuthenticator(PropertyBasedPluginFeatureFactory.java:70) at fitnesse.plugins.PluginsLoader.getAuthenticator(PluginsLoader.java:77) at fitnesse.plugins.PluginsLoader.makeAuthenticator(PluginsLoader.java:71) at fitnesse.ContextConfigurator.makeFitNesseContext(ContextConfigurator.java:115) at fitnesseMain.FitNesseMain.launchFitNesse(FitNesseMain.java:69) at fitnesseMain.FitNesseMain.launchFitNesse(FitNesseMain.java:58) at fitnesseMain.FitNesseMain.main(FitNesseMain.java:38) Caused by: java.lang.NoSuchMethodException: fitnesse.mod.MUAuthenticator.<init>() at java.lang.Class.getConstructor0(Class.java:3082) at java.lang.Class.getConstructor(Class.java:1825) at fitnesse.components.ComponentFactory.createComponent(ComponentFactory.java:71) ... 10 more

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