I have three multibranch pipelines, two with few branches and few builds, and one with many branches and many builds (but not that ** many). The two with few branches work fine, but for the one with many branches, the "activity" and "branches" fail to load while showing a "loading" message forever. The script log from my browser says
Error fetching page TypeError: Cannot read property 'toLowerCase' of undefined
at TimeHarmonizerUtil.getI18nTitle (blueocean-core-js.js:64082)
at LiveStatusIndicator.render (blueocean-core-js.js:63371)
at ReactCompositeComponentWrapper._renderValidatedComponentWithoutOwnerOrContext (jenkins-design-language.js:48404)
at ReactCompositeComponentWrapper._renderValidatedComponent (jenkins-design-language.js:48427)
at ReactCompositeComponentWrapper.performInitialMount (jenkins-design-language.js:47967)
at ReactCompositeComponentWrapper.mountComponent (jenkins-design-language.js:47863)
at Object.mountComponent (jenkins-design-language.js:54203)
at ReactCompositeComponentWrapper.performInitialMount (jenkins-design-language.js:47976)
at ReactCompositeComponentWrapper.mountComponent (jenkins-design-language.js:47863)
at Object.mountComponent (jenkins-design-language.js:54203)
at ReactDOMComponent.mountChildren (jenkins-design-language.js:53165)
at ReactDOMComponent._createInitialChildren (jenkins-design-language.js:49291)
at ReactDOMComponent.mountComponent (jenkins-design-language.js:49110)
at Object.mountComponent (jenkins-design-language.js:54203)
at ReactDOMComponent.mountChildren (jenkins-design-language.js:53165)
at ReactDOMComponent._createInitialChildren (jenkins-design-language.js:49291)
at ReactDOMComponent.mountComponent (jenkins-design-language.js:49110)
at Object.mountComponent (jenkins-design-language.js:54203)
at ReactCompositeComponentWrapper.performInitialMount (jenkins-design-language.js:47976)
at ReactCompositeComponentWrapper.mountComponent (jenkins-design-language.js:47863)
at Object.mountComponent (jenkins-design-language.js:54203)
at ReactCompositeComponentWrapper.performInitialMount (jenkins-design-language.js:47976)
Found the issue elswhere. Still a serious problem.