{"id":66378,"date":"2025-05-03T15:15:07","date_gmt":"2025-05-03T07:15:07","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66378\/"},"modified":"2025-05-03T15:15:07","modified_gmt":"2025-05-03T07:15:07","slug":"%e8%99%9a%e6%8b%9f%e6%9c%ba%e6%80%8e%e4%b9%88%e6%b5%8b%e8%af%95java%e5%ae%89%e8%a3%85%e6%88%90%e5%8a%9f-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66378\/","title":{"rendered":"\u865a\u62df\u673a\u600e\u4e48\u6d4b\u8bd5java\u5b89\u88c5\u6210\u529f"},"content":{"rendered":"<blockquote><p>\n  java \u5b89\u88c5\u6210\u529f\u6d4b\u8bd5\u65b9\u6cd5\uff1a\u6253\u5f00\u7ec8\u7aef\u6216\u547d\u4ee4\u63d0\u793a\u7b26\u8fd0\u884c &#8220;java -version&#8221; \u547d\u4ee4\u82e5\u8fd4\u56de java \u7248\u672c\u4fe1\u606f\uff0c\u5219 java \u5df2\u5b89\u88c5\u6210\u529f\u82e5\u6536\u5230 &#8220;command not found&#8221; \u9519\u8bef\uff0c\u5219 java \u672a\u6b63\u786e\u5b89\u88c5\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/15\/2024111520165151911.jpg\" class=\"aligncenter\" title=\"\u865a\u62df\u673a\u600e\u4e48\u6d4b\u8bd5java\u5b89\u88c5\u6210\u529f\u63d2\u56fe\" alt=\"\u865a\u62df\u673a\u600e\u4e48\u6d4b\u8bd5java\u5b89\u88c5\u6210\u529f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u6d4b\u8bd5 Java \u5728\u865a\u62df\u673a\u4e0a\u5b89\u88c5\u6210\u529f<\/strong><\/p>\n<p><strong>\u65b9\u6cd5\uff1a<\/strong><\/p>\n<ol>\n<li>\n<p><strong>\u6253\u5f00\u7ec8\u7aef\u6216\u547d\u4ee4\u63d0\u793a\u7b26<\/strong><\/p>\n<ul>\n<li>\u5728 Mac\/Linux \u4e0a\uff1a\u6253\u5f00\u7ec8\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n<li>\u5728 Windows \u4e0a\uff1a\u6309 Windows \u952e + R\uff0c\u8f93\u5165 &#8220;cmd&#8221; \u5e76\u6309 Enter\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u8fd0\u884c Java \u7248\u672c\u547d\u4ee4<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li>\n<p>\u5728\u7ec8\u7aef\u6216\u547d\u4ee4\u63d0\u793a\u7b26\u4e2d\uff0c\u952e\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>java -version<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\u6309 Enter\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><strong>\u5224\u65ad\u7ed3\u679c\uff1a<\/strong><\/p>\n<ul>\n<li>\n<p>\u5982\u679c\u547d\u4ee4\u8fd4\u56de\u7c7b\u4f3c\u4ee5\u4e0b\u7684\u8f93\u51fa\uff0c\u5219 Java \u5df2\u6210\u529f\u5b89\u88c5\uff1a<\/p>\n<pre>java version \"X.Y.Z\"\nJava(TM) SE Runtime Environment (build X.Y.Z-bX)<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\u5982\u679c\u6536\u5230 &#8220;command not found&#8221; \u9519\u8bef\uff0c\u5219 Java \u672a\u6b63\u786e\u5b89\u88c5\u3002<\/li>\n<\/ul>\n<p><strong>\u8be6\u7ec6\u8bf4\u660e\uff1a<\/strong><\/p>\n<ul>\n<li> <strong>java -version \u547d\u4ee4\uff1a<\/strong>\u6b64\u547d\u4ee4\u68c0\u67e5 Java \u865a\u62df\u673a (JVM) \u7684\u7248\u672c\u548c\u8fd0\u884c\u65f6\u73af\u5883\u3002<\/li>\n<li> <strong>\u8f93\u51fa\uff1a<\/strong>\u547d\u4ee4\u5e94\u8fd4\u56de Java \u7248\u672c\u3001\u4f9b\u5e94\u5546\u548c\u6784\u5efa\u53f7\u7b49\u4fe1\u606f\u3002<\/li>\n<li> <strong>\u9519\u8bef\u6d88\u606f\uff1a<\/strong>\u5982\u679c\u51fa\u73b0 &#8220;command not found&#8221; \u9519\u8bef\uff0c\u8bf7\u68c0\u67e5 Java \u662f\u5426\u5df2\u6dfb\u52a0\u5230\u7cfb\u7edf\u8def\u5f84\u6216\u662f\u5426\u5df2\u6b63\u786e\u5b89\u88c5\u3002<\/li>\n<\/ul>\n<p><strong>\u5176\u4ed6\u63d0\u793a\uff1a<\/strong><\/p>\n<ul>\n<li>\u786e\u4fdd\u60a8\u5df2\u5b89\u88c5\u6b63\u786e\u7248\u672c\u7684 Java\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u60a8\u6b63\u5728\u8fd0\u884c\u7684\u865a\u62df\u673a\u73af\u5883\u3002<\/li>\n<li>\u5982\u679c\u60a8\u9047\u5230\u95ee\u9898\uff0c\u8bf7\u5c1d\u8bd5\u91cd\u65b0\u5b89\u88c5 Java \u6216\u91cd\u65b0\u542f\u52a8\u60a8\u7684\u865a\u62df\u673a\u3002<\/li>\n<li>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6 Java \u547d\u4ee4\u6765\u6d4b\u8bd5\u529f\u80fd\uff0c\u4f8b\u5982 &#8220;javac&#8221;\uff08\u7f16\u8bd1 Java \u4ee3\u7801\uff09\u548c &#8220;java&#8221;\uff08\u8fd0\u884c Java \u7a0b\u5e8f\uff09\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u865a\u62df\u673a\u600e\u4e48\u6d4b\u8bd5java\u5b89\u88c5\u6210\u529f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>java \u5b89\u88c5\u6210\u529f\u6d4b\u8bd5\u65b9\u6cd5\uff1a\u6253\u5f00\u7ec8\u7aef\u6216\u547d\u4ee4\u63d0\u793a\u7b26\u8fd0\u884c &#8220;java -version&#8221; \u547d\u4ee4\u82e5\u8fd4\u56de java \u7248\u672c\u4fe1\u606f\uff0c\u5219 java \u5df2\u5b89\u88c5\u6210\u529f\u82e5\u6536\u5230 &#8220;command not found&#8221; \u9519\u8bef\uff0c\u5219 java \u672a\u6b63\u786e\u5b89\u88c5 \u5982\u4f55\u6d4b\u8bd5 Java \u5728\u865a\u62df\u673a\u4e0a\u5b89\u88c5\u6210\u529f \u65b9\u6cd5\uff1a \u6253\u5f00\u7ec8\u7aef\u6216\u547d\u4ee4\u63d0\u793a\u7b26 \u5728 Mac\/Linux \u4e0a\uff1a\u6253\u5f00\u7ec8\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002 \u5728 Windows \u4e0a\uff1a\u6309 Windows \u952e + R\uff0c\u8f93\u5165 &#8220;cmd&#8221; \u5e76\u6309 Enter\u3002 \u8fd0\u884c Java \u7248\u672c\u547d\u4ee4 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u5728\u7ec8\u7aef\u6216\u547d\u4ee4\u63d0\u793a\u7b26\u4e2d\uff0c\u952e\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a java -version \u767b\u5f55\u540e\u590d\u5236 \u6309 Enter\u3002 \u5224\u65ad\u7ed3\u679c\uff1a \u5982\u679c\u547d\u4ee4\u8fd4\u56de\u7c7b\u4f3c\u4ee5\u4e0b\u7684\u8f93\u51fa\uff0c\u5219 Java \u5df2\u6210\u529f\u5b89\u88c5\uff1a java version &#8220;X.Y.Z&#8221; Java(TM) SE Runtime Environment (build [&hellip;]<\/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-66378","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66378","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=66378"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66378\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}