03 2021 档案

Unknown return value type: java.lang.Boolean
摘要：忘记写注解 @ResponseBody ，这脑子、 阅读全文
posted @ 2021-03-10 15:34 ruigelar 阅读(97) 评论(0) 推荐(0)
java.lang.IllegalArgumentException: The number of object passed must be even but was [1]
摘要：操作Elasticsearch的时候报错java.lang.IllegalArgumentException: The number of object passed must be even but was [1]，这是因为他不知道你传的是什么类型，必须在后面要跟上一个文档类型XContentTy 阅读全文
posted @ 2021-03-10 15:28 ruigelar 阅读(376) 评论(0) 推荐(0)