フォーラム English [#40757] からの引用
after copying the AmaterasUML jar files as well as those pre-requisites components to the Eclipse's plugins folder, I could not find "AmaterasUML" by
selecting "File"->"New"->"Other"->"AmaterasUML"->"Class diagram".
i faced the same issue as well. Please suggest how to proceed.
Close this ticket because this is an instllation problem.