{"id":6703,"date":"2024-11-14T08:17:33","date_gmt":"2024-11-14T00:17:33","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6703\/"},"modified":"2024-11-14T08:17:33","modified_gmt":"2024-11-14T00:17:33","slug":"springboot-jpa-%e9%83%a8%e7%bd%b2%e5%90%8e%e6%8a%a5%e9%94%99%e8%a7%a3%e5%86%b3%e6%8c%87%e5%8d%97%ef%bc%9a%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3java-lang-incompatibleclasschangeerror%ef%bc%9anul","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6703\/","title":{"rendered":"SpringBoot JPA \u90e8\u7f72\u540e\u62a5\u9519\u89e3\u51b3\u6307\u5357\uff1a\u5982\u4f55\u89e3\u51b3\u201cjava.lang.IncompatibleClassChangeError\uff1anull\u201d\u95ee\u9898\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/172974799970346.jpg\" class=\"aligncenter\" title=\"SpringBoot JPA \u90e8\u7f72\u540e\u62a5\u9519\u89e3\u51b3\u6307\u5357\uff1a\u5982\u4f55\u89e3\u51b3\u201cjava.lang.IncompatibleClassChangeError\uff1anull\u201d\u95ee\u9898\uff1f\u63d2\u56fe\" alt=\"SpringBoot JPA \u90e8\u7f72\u540e\u62a5\u9519\u89e3\u51b3\u6307\u5357\uff1a\u5982\u4f55\u89e3\u51b3\u201cjava.lang.IncompatibleClassChangeError\uff1anull\u201d\u95ee\u9898\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>springboot jpa \u7ebf\u4e0a\u8fd0\u884c\u62a5\u9519<\/strong><\/p>\n<p><strong>\u95ee\u9898\uff1a<\/strong><\/p>\n<p>springboot jpa \u5e94\u7528\u5728\u672c\u5730\u8fd0\u884c\u6b63\u5e38\uff0c\u4f46\u5728\u7ebf\u4e0a\u90e8\u7f72\u540e\uff0c\u8bf7\u6c42\u4e00\u5b9a\u6b21\u6570\u540e\u5c31\u4f1a\u5f39\u51fa\u4ee5\u4e0b\u9519\u8bef\uff1a<\/p>\n<pre>java.lang.IncompatibleClassChangeError: null<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u539f\u56e0\u5206\u6790\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u9020\u6210\u6b64\u9519\u8bef\u7684\u539f\u56e0\u53ef\u80fd\u662f\u672c\u5730\u73af\u5883\u548c\u7ebf\u4e0a\u73af\u5883\u7684\u5dee\u5f02\u3002\u7531\u4e8e springboot jpa \u4f9d\u8d56\u4e8e jpa \u548c hibernate \u7b49\u7b2c\u4e09\u65b9\u5e93\uff0c\u56e0\u6b64\u8fd9\u4e9b\u5e93\u7684\u7248\u672c\u4e0d\u4e00\u81f4\u6216\u914d\u7f6e\u4e0d\u5f53\u4f1a\u5bfc\u81f4\u6b64\u9519\u8bef\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n<p>\u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u8bf7\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li> <strong>\u6bd4\u5bf9\u73af\u5883\u5dee\u5f02\uff1a<\/strong>\u6bd4\u8f83\u672c\u5730\u73af\u5883\u548c\u7ebf\u4e0a\u73af\u5883\u7684 java \u7248\u672c\u3001spring \u7248\u672c\u3001jpa \u7248\u672c\u548c hibernate \u7248\u672c\u3002\u786e\u4fdd\u5b83\u4eec\u5b8c\u5168\u4e00\u81f4\u3002<\/li>\n<li> <strong>\u68c0\u67e5\u4f9d\u8d56\u5173\u7cfb\uff1a<\/strong>\u786e\u8ba4\u7ebf\u4e0a\u5e94\u7528\u5df2\u6b63\u786e\u5f15\u5165\u6240\u6709\u5fc5\u9700\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u5305\u62ec jpa\u3001hibernate \u548c\u5176\u4ed6\u76f8\u5173\u7684\u5e93\u3002<\/li>\n<li> <strong>\u68c0\u67e5\u914d\u7f6e\uff1a<\/strong>\u68c0\u67e5\u7ebf\u4e0a\u5e94\u7528\u7684 spring \u914d\u7f6e\u6587\u4ef6\u548c jpa \u914d\u7f6e\uff0c\u786e\u4fdd\u5b83\u4eec\u4e0e\u672c\u5730\u914d\u7f6e\u4e00\u81f4\u3002<\/li>\n<li> <strong>\u66f4\u65b0\u4f9d\u8d56\u5173\u7cfb\uff1a<\/strong>\u5982\u679c\u6bd4\u5bf9\u5dee\u5f02\u53d1\u73b0\u7ebf\u4e0a\u73af\u5883\u7684\u4f9d\u8d56\u5173\u7cfb\u7248\u672c\u8f83\u4f4e\uff0c\u8bf7\u66f4\u65b0\u5b83\u4eec\u4ee5\u5339\u914d\u672c\u5730\u73af\u5883\u3002<\/li>\n<li> <strong>\u91cd\u65b0\u90e8\u7f72\u5e94\u7528\uff1a<\/strong>\u66f4\u65b0\u4f9d\u8d56\u5173\u7cfb\u540e\uff0c\u91cd\u65b0\u90e8\u7f72\u5e94\u7528\u5e76\u89c2\u5bdf\u662f\u5426\u89e3\u51b3\u4e86\u9519\u8bef\u3002<\/li>\n<\/ol>\n<p>\u4ee5\u4e0a\u5c31\u662fSpringBoot JPA \u90e8\u7f72\u540e\u62a5\u9519\u89e3\u51b3\u6307\u5357\uff1a\u5982\u4f55\u89e3\u51b3\u201cjava.lang.IncompatibleClassChangeError\uff1anull\u201d\u95ee\u9898\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>springboot jpa \u7ebf\u4e0a\u8fd0\u884c\u62a5\u9519 \u95ee\u9898\uff1a springboot jpa \u5e94\u7528\u5728\u672c\u5730\u8fd0\u884c\u6b63\u5e38\uff0c\u4f46\u5728\u7ebf\u4e0a\u90e8\u7f72\u540e\uff0c\u8bf7\u6c42\u4e00\u5b9a\u6b21\u6570\u540e\u5c31\u4f1a\u5f39\u51fa\u4ee5\u4e0b\u9519\u8bef\uff1a java.lang.IncompatibleClassChangeError: null \u767b\u5f55\u540e\u590d\u5236 \u539f\u56e0\u5206\u6790\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u9020\u6210\u6b64\u9519\u8bef\u7684\u539f\u56e0\u53ef\u80fd\u662f\u672c\u5730\u73af\u5883\u548c\u7ebf\u4e0a\u73af\u5883\u7684\u5dee\u5f02\u3002\u7531\u4e8e springboot jpa \u4f9d\u8d56\u4e8e jpa \u548c hibernate \u7b49\u7b2c\u4e09\u65b9\u5e93\uff0c\u56e0\u6b64\u8fd9\u4e9b\u5e93\u7684\u7248\u672c\u4e0d\u4e00\u81f4\u6216\u914d\u7f6e\u4e0d\u5f53\u4f1a\u5bfc\u81f4\u6b64\u9519\u8bef\u3002 \u89e3\u51b3\u65b9\u6848\uff1a \u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u8bf7\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u6bd4\u5bf9\u73af\u5883\u5dee\u5f02\uff1a\u6bd4\u8f83\u672c\u5730\u73af\u5883\u548c\u7ebf\u4e0a\u73af\u5883\u7684 java \u7248\u672c\u3001spring \u7248\u672c\u3001jpa \u7248\u672c\u548c hibernate \u7248\u672c\u3002\u786e\u4fdd\u5b83\u4eec\u5b8c\u5168\u4e00\u81f4\u3002 \u68c0\u67e5\u4f9d\u8d56\u5173\u7cfb\uff1a\u786e\u8ba4\u7ebf\u4e0a\u5e94\u7528\u5df2\u6b63\u786e\u5f15\u5165\u6240\u6709\u5fc5\u9700\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u5305\u62ec jpa\u3001hibernate \u548c\u5176\u4ed6\u76f8\u5173\u7684\u5e93\u3002 \u68c0\u67e5\u914d\u7f6e\uff1a\u68c0\u67e5\u7ebf\u4e0a\u5e94\u7528\u7684 spring \u914d\u7f6e\u6587\u4ef6\u548c jpa \u914d\u7f6e\uff0c\u786e\u4fdd\u5b83\u4eec\u4e0e\u672c\u5730\u914d\u7f6e\u4e00\u81f4\u3002 \u66f4\u65b0\u4f9d\u8d56\u5173\u7cfb\uff1a\u5982\u679c\u6bd4\u5bf9\u5dee\u5f02\u53d1\u73b0\u7ebf\u4e0a\u73af\u5883\u7684\u4f9d\u8d56\u5173\u7cfb\u7248\u672c\u8f83\u4f4e\uff0c\u8bf7\u66f4\u65b0\u5b83\u4eec\u4ee5\u5339\u914d\u672c\u5730\u73af\u5883\u3002 \u91cd\u65b0\u90e8\u7f72\u5e94\u7528\uff1a\u66f4\u65b0\u4f9d\u8d56\u5173\u7cfb\u540e\uff0c\u91cd\u65b0\u90e8\u7f72\u5e94\u7528\u5e76\u89c2\u5bdf\u662f\u5426\u89e3\u51b3\u4e86\u9519\u8bef\u3002 \u4ee5\u4e0a\u5c31\u662fSpringBoot JPA \u90e8\u7f72\u540e\u62a5\u9519\u89e3\u51b3\u6307\u5357\uff1a\u5982\u4f55\u89e3\u51b3\u201cjava.lang.IncompatibleClassChangeError\uff1anull\u201d\u95ee\u9898\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-6703","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=6703"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6703\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}