Program: 69582
Project: 69582
Buggy source:
private void initializeBase(UserRequest ureq,WindowManager winman,ComponentCollection mainPanel){
  mainVc.contextPut("String_Node_Str",mainPanel.getDispatchID());
  BaseSecurityModule securityModule=CoreSpringFactory.getImpl(BaseSecurityModule.class);
  mainVc.contextPut("String_Node_Str",securityModule.isForceTopFrame());
  mainVc.contextPut("String_Node_Str",bodyCssClasses);
  Window w=wbo.getWindow();
  mainVc.put("String_Node_Str",w.getJsCssRawHtmlHeader());
  jsServerC=wbo.createAJAXController(ureq);
  mainVc.put("String_Node_Str",jsServerC.getInitialComponent());
  mainVc.contextPut("String_Node_Str","String_Node_Str");
  mainVc.contextPut("String_Node_Str",ureq.getLocale().toString());
  mainVc.contextPut("String_Node_Str",w.getGuiTheme());
  mainVc.contextPut("String_Node_Str",winman.getGlobalSettings());
  mainVc.contextPut("String_Node_Str",winman.isForScreenReader());
  contentPanel=new Panel("String_Node_Str");
  mainVc.put("String_Node_Str",contentPanel);
  mainVc.contextPut("String_Node_Str",w.getDispatchID());
  mainVc.contextPut("String_Node_Str",Settings.getVersion());
  if (wbo.isDebuging()) {
    debugC=wbo.createDebugDispatcherController(ureq,getWindowControl());
    mainVc.put("String_Node_Str",debugC.getInitialComponent());
  }
  if (ureq.getUserSession().isAuthenticated() && (ureq.getUserSession().getRoles().isOLATAdmin() || ureq.getUserSession().getRoles().isUserManager()) && (I18nModule.isTransToolEnabled() || I18nModule.isOverlayEnabled())) {
    inlineTranslationC=wbo.createInlineTranslationDispatcherController(ureq,getWindowControl());
    Preferences guiPrefs=ureq.getUserSession().getGuiPreferences();
    Boolean isInlineTranslationEnabled=(Boolean)guiPrefs.get(I18nModule.class,I18nModule.GUI_PREFS_INLINE_TRANSLATION_ENABLED,Boolean.FALSE);
    I18nManager.getInstance().setMarkLocalizedStringsEnabled(ureq.getUserSession(),isInlineTranslationEnabled);
    mainVc.put("String_Node_Str",inlineTranslationC.getInitialComponent());
  }
  if (wbo.isDebuging()) {
    developmentC=wbo.createDevelopmentController(ureq,getWindowControl());
    mainVc.put("String_Node_Str",developmentC.getInitialComponent());
  }
  jsLoggerC=new JavaScriptTracingController(ureq,getWindowControl());
  mainVc.put("String_Node_Str",jsLoggerC.getInitialComponent());
  mainVc.contextPut("String_Node_Str",BaseChiefController.jsTranslationMapperPath);
  w.setContentPane(mainPanel);
}

Fixed version (ground truth):
private void initializeBase(UserRequest ureq,WindowManager winman,ComponentCollection mainPanel){
  mainVc.contextPut("String_Node_Str",mainPanel.getDispatchID());
  BaseSecurityModule securityModule=CoreSpringFactory.getImpl(BaseSecurityModule.class);
  mainVc.contextPut("String_Node_Str",securityModule.isForceTopFrame());
  mainVc.contextPut("String_Node_Str",bodyCssClasses);
  Window w=wbo.getWindow();
  mainVc.put("String_Node_Str",w.getJsCssRawHtmlHeader());
  jsServerC=wbo.createAJAXController(ureq);
  mainVc.put("String_Node_Str",jsServerC.getInitialComponent());
  mainVc.contextPut("String_Node_Str","String_Node_Str");
  mainVc.contextPut("String_Node_Str",ureq.getLocale().toString());
  mainVc.contextPut("String_Node_Str",w.getGuiTheme());
  mainVc.contextPut("String_Node_Str",winman.getGlobalSettings());
  mainVc.contextPut("String_Node_Str",winman.isForScreenReader());
  addThemeJS();
  contentPanel=new Panel("String_Node_Str");
  mainVc.put("String_Node_Str",contentPanel);
  mainVc.contextPut("String_Node_Str",w.getDispatchID());
  mainVc.contextPut("String_Node_Str",Settings.getVersion());
  if (wbo.isDebuging()) {
    debugC=wbo.createDebugDispatcherController(ureq,getWindowControl());
    mainVc.put("String_Node_Str",debugC.getInitialComponent());
  }
  if (ureq.getUserSession().isAuthenticated() && (ureq.getUserSession().getRoles().isOLATAdmin() || ureq.getUserSession().getRoles().isUserManager()) && (I18nModule.isTransToolEnabled() || I18nModule.isOverlayEnabled())) {
    inlineTranslationC=wbo.createInlineTranslationDispatcherController(ureq,getWindowControl());
    Preferences guiPrefs=ureq.getUserSession().getGuiPreferences();
    Boolean isInlineTranslationEnabled=(Boolean)guiPrefs.get(I18nModule.class,I18nModule.GUI_PREFS_INLINE_TRANSLATION_ENABLED,Boolean.FALSE);
    I18nManager.getInstance().setMarkLocalizedStringsEnabled(ureq.getUserSession(),isInlineTranslationEnabled);
    mainVc.put("String_Node_Str",inlineTranslationC.getInitialComponent());
  }
  if (wbo.isDebuging()) {
    developmentC=wbo.createDevelopmentController(ureq,getWindowControl());
    mainVc.put("String_Node_Str",developmentC.getInitialComponent());
  }
  jsLoggerC=new JavaScriptTracingController(ureq,getWindowControl());
  mainVc.put("String_Node_Str",jsLoggerC.getInitialComponent());
  mainVc.contextPut("String_Node_Str",BaseChiefController.jsTranslationMapperPath);
  w.setContentPane(mainPanel);
}