Bean property XX' is not writable or has an invalid setter method
刚刚搞spring。property注入时遇到这个问题，百度一下。非常多人说是命名或者get set方法不一致的问题，可是这个我是知道的。写的时候也注意到这些。所以应该不是这个问题。以为是xml头写的问题。可是换了几个都不行。
后来灵机一动。会不会是变量设置成静态的原因。试着把静态去了。一搞。ok了。
总结。get方法是不能静态的，变量和set是能够的。
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