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        <title>sujin_dev.log</title>
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        <description>웹개발자 취업 지망생입니다.</description>
        <lastBuildDate>Thu, 13 May 2021 02:32:50 GMT</lastBuildDate>
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            <title><![CDATA[[오류] 자바 컴파일러와 프로젝트의 버전이 맞지 않을 때]]></title>
            <link>https://velog.io/@sujin_dev/%EC%98%A4%EB%A5%98-%EC%9E%90%EB%B0%94-%EC%BB%B4%ED%8C%8C%EC%9D%BC%EB%9F%AC%EC%99%80-%ED%94%84%EB%A1%9C%EC%A0%9D%ED%8A%B8%EC%9D%98-%EB%B2%84%EC%A0%84%EC%9D%B4-%EB%A7%9E%EC%A7%80-%EC%95%8A%EC%9D%84-%EB%95%8C</link>
            <guid>https://velog.io/@sujin_dev/%EC%98%A4%EB%A5%98-%EC%9E%90%EB%B0%94-%EC%BB%B4%ED%8C%8C%EC%9D%BC%EB%9F%AC%EC%99%80-%ED%94%84%EB%A1%9C%EC%A0%9D%ED%8A%B8%EC%9D%98-%EB%B2%84%EC%A0%84%EC%9D%B4-%EB%A7%9E%EC%A7%80-%EC%95%8A%EC%9D%84-%EB%95%8C</guid>
            <pubDate>Thu, 13 May 2021 02:32:50 GMT</pubDate>
            <description><![CDATA[<p><strong>오류내용</strong>
java compiler level does not match the version of the installed java project facet</p>
<p><strong>발생원인</strong>
자바 컴파일러의 버전과 해당 프로젝트의 버전이 맞지 않음</p>
<p><strong>해결방법</strong>
-&gt; Window - Preference - Java - Compiler 탭 선택
-&gt; 컴파일러 버전 확인
-&gt; 해당 프로젝트의 Properties - Project Facets 탭 선택
-&gt; 자바 버전 확인 후 하나로 통일</p>
<p><img src="https://images.velog.io/images/sujin_dev/post/050ca81a-1073-4aeb-9277-d82b2cfb49db/image.png" alt=""></p>
<p><img src="https://images.velog.io/images/sujin_dev/post/a017f0ea-6583-4aba-af70-b42365a6b872/image.png" alt=""></p>
<p><strong>출처</strong>
<a href="https://whatdidyoudo.tistory.com/2">https://whatdidyoudo.tistory.com/2</a></p>
]]></description>
        </item>
        <item>
            <title><![CDATA[[오류] 웹 모듈 버전 변경하기]]></title>
            <link>https://velog.io/@sujin_dev/%EC%98%A4%EB%A5%98-%EC%9B%B9-%EB%AA%A8%EB%93%88-%EB%B2%84%EC%A0%84-%EB%B3%80%EA%B2%BD%ED%95%98%EA%B8%B0</link>
            <guid>https://velog.io/@sujin_dev/%EC%98%A4%EB%A5%98-%EC%9B%B9-%EB%AA%A8%EB%93%88-%EB%B2%84%EC%A0%84-%EB%B3%80%EA%B2%BD%ED%95%98%EA%B8%B0</guid>
            <pubDate>Thu, 13 May 2021 02:30:51 GMT</pubDate>
            <description><![CDATA[<p><strong>오류내용</strong>
Tomcat version 8.5 only supports J2EE 1.2, 1.3, 1.4, and Java EE 5, 6, and 7 Web modules</p>
<p><strong>발생원인</strong>
톰캣 8.5에서 해당 웹 모듈을 지원하지 않음</p>
<p><strong>해결방법</strong>
-&gt; 해당 프로젝트의 Properties 탭 선택
-&gt; Project Facets 탭 선택
-&gt; Dynamic Web Module의 버전을 3.1로 변경</p>
<p><img src="https://images.velog.io/images/sujin_dev/post/89c788da-6b4e-4690-ad7e-c1ef0316d942/image.png" alt=""></p>
<p><strong>출처</strong>
<a href="https://gabrielyj.tistory.com/196">https://gabrielyj.tistory.com/196</a></p>
]]></description>
        </item>
        <item>
            <title><![CDATA[[오류] 구동 중인 프로세스 강제 종료]]></title>
            <link>https://velog.io/@sujin_dev/%EC%98%A4%EB%A5%98-%EA%B5%AC%EB%8F%99-%EC%A4%91%EC%9D%B8-%ED%94%84%EB%A1%9C%EC%84%B8%EC%8A%A4-%EA%B0%95%EC%A0%9C-%EC%A2%85%EB%A3%8C</link>
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            <pubDate>Thu, 13 May 2021 02:27:27 GMT</pubDate>
            <description><![CDATA[<p><strong>오류내용</strong>
Several port(8005, 8080, ...) required by Tomcat v7.0 Server at localhost are already in use. </p>
<p><strong>발생원인</strong>
톰캣에서 사용하는 포트가 이미 구동 중임</p>
<p><strong>해결방법</strong>
-&gt; cmd 실행
-&gt; netstat -a -n -o -p tcp 입력
-&gt; 사용 중인 포트의 PID 확인
-&gt; taskkill /f /pid 해당pid 입력</p>
<p><img src="https://images.velog.io/images/sujin_dev/post/aad37f8a-f586-491c-8f3a-4fc1192c3393/image.png" alt=""></p>
<p><strong>출처</strong>
<a href="https://codedragon.tistory.com/5747">https://codedragon.tistory.com/5747</a></p>
]]></description>
        </item>
        <item>
            <title><![CDATA[[오류] SQL Developer 자바 버전 변경하기]]></title>
            <link>https://velog.io/@sujin_dev/%EC%98%A4%EB%A5%98-SQL-Developer-%EC%9E%90%EB%B0%94-%EB%B2%84%EC%A0%84-%EB%B3%80%EA%B2%BD%ED%95%98%EA%B8%B0</link>
            <guid>https://velog.io/@sujin_dev/%EC%98%A4%EB%A5%98-SQL-Developer-%EC%9E%90%EB%B0%94-%EB%B2%84%EC%A0%84-%EB%B3%80%EA%B2%BD%ED%95%98%EA%B8%B0</guid>
            <pubDate>Thu, 13 May 2021 02:22:44 GMT</pubDate>
            <description><![CDATA[<p><strong>오류내용</strong>
Unable to launch the Java Virtual Machine Located at path:C\Program Files\Java\jdk버전\bin\msvcr120.dll</p>
<p><strong>발생원인</strong>
SQL DEVELOPER에서는 자바 버전 1.8.0_121부터 11.1까지 지원함.</p>
<p><strong>해결방법</strong>
-&gt; 지원하지 않는 자바 버전을 선택하여 오류 발생
-&gt; C:\Users\사용자명\AppData\Roaming\sqldeveloper\제품버전\product.conf 파일의 JDK 버전을 수정</p>
<p><img src="https://images.velog.io/images/sujin_dev/post/56d55de5-4c46-4e9e-8369-54fd1981f1e3/error1.png" alt=""></p>
<p>AppData 폴더가 보이지 않을 때
-&gt; 검색 탭에 %appdata% 입력</p>
<p>출처
<a href="https://jhnyang.tistory.com/270">https://jhnyang.tistory.com/270</a>
<a href="https://m.blog.naver.com/verygoodglass/221322280748">https://m.blog.naver.com/verygoodglass/221322280748</a></p>
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