更新Composer之后,更新SMW,Composer会报错<code> Package::setProvides must be called with a map of lowercased package name.</code>,解决方法是使用旧版Composer(如版本2.1.14)。<ref>[https://sourceforge.net/p/semediawiki/mailman/message/37408313/ [Semediawiki-user] Problem installing SMW: composer complains about lowercased package names],附加文本。</ref>