<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center;"><font color="#333333" face="나눔고딕, NanumGothic, 맑은 고딕, malgun gothic, 돋움, Dotum, Apple SD Gothic Neo, Helvetica, sans-serif" style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;"><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; font-size: 16px;">분명 다른 사람과 똩같이 했는데 옆에 X표가 뜨면서 코드 실행이 안된다...</span></font></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center;"><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; color: #333333; font-family: 나눔고딕, NanumGothic, &quot;맑은 고딕&quot;, &quot;malgun gothic&quot;, 돋움, Dotum, &quot;Apple SD Gothic Neo&quot;, Helvetica, sans-serif; font-size: 16px;">Must decla</span><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; color: #333333; font-family: 나눔고딕, NanumGothic, &quot;맑은 고딕&quot;, &quot;malgun gothic&quot;, 돋움, Dotum, &quot;Apple SD Gothic Neo&quot;, Helvetica, sans-serif; font-size: 16px;"></span><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; color: #333333; font-family: 나눔고딕, NanumGothic, &quot;맑은 고딕&quot;, &quot;malgun gothic&quot;, 돋움, Dotum, &quot;Apple SD Gothic Neo&quot;, Helvetica, sans-serif; font-size: 16px;">re a named package because this compliation unit is associated to the named module&nbsp;</span></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center;"><font color="#333333" face="나눔고딕, NanumGothic, 맑은 고딕, malgun gothic, 돋움, Dotum, Apple SD Gothic Neo, Helvetica, sans-serif" style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;"><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; font-size: 16px;">X표에 마우스를 갖다대니 패키지 이름이 설정이 안되었다고 나와&nbsp;</span></font></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center;"><font color="#333333" face="나눔고딕, NanumGothic, 맑은 고딕, malgun gothic, 돋움, Dotum, Apple SD Gothic Neo, Helvetica, sans-serif" style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;"><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; font-size: 16px;">패키지를 수동으로 코드에 넣어보니 문제 없이 되긴 했다.</span></font></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center;"><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; color: #333333; font-family: 나눔고딕, NanumGothic, &quot;맑은 고딕&quot;, &quot;malgun gothic&quot;, 돋움, Dotum, &quot;Apple SD Gothic Neo&quot;, Helvetica, sans-serif; font-size: 16px;">이러한 상황이 또 발생할 수 도 있기 때문에 다른사람과 환경을 똩같이 하기 위해 해결방법을 찾아 보았다</span></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><span class="imageblock" style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; max-width: 100%; position: relative; display: inline-block; width: 820px; height: auto;"><img src="https://t1.daumcdn.net/cfile/tistory/9910F2455D775D071D" filename="이클립스에러1(Must decalare a named).png" filemime="image/jpeg" ""="" style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; width: 820px; height: auto; max-width: 100%;" /></span></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><br style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;" /></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><br style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;" /></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><br style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;" /></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; color: #333333; font-family: 나눔고딕, NanumGothic, &quot;맑은 고딕&quot;, &quot;malgun gothic&quot;, 돋움, Dotum, &quot;Apple SD Gothic Neo&quot;, Helvetica, sans-serif; font-size: 16px;"><br style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;" /></span></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; color: #333333; font-family: 나눔고딕, NanumGothic, &quot;맑은 고딕&quot;, &quot;malgun gothic&quot;, 돋움, Dotum, &quot;Apple SD Gothic Neo&quot;, Helvetica, sans-serif; font-size: 16px;">최근에 JDK를 최신버전으로 설치한 사람은&nbsp;</span></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; color: #333333; font-family: 나눔고딕, NanumGothic, &quot;맑은 고딕&quot;, &quot;malgun gothic&quot;, 돋움, Dotum, &quot;Apple SD Gothic Neo&quot;, Helvetica, sans-serif; font-size: 16px;">Use an excution environment JRE 부분이 스샷과 다를 것이다.</span></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; color: #333333; font-family: 나눔고딕, NanumGothic, &quot;맑은 고딕&quot;, &quot;malgun gothic&quot;, 돋움, Dotum, &quot;Apple SD Gothic Neo&quot;, Helvetica, sans-serif; font-size: 16px;">보통 책이나 강의는 JDK 8버전을 사용하기 때문에&nbsp;</span></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><font color="#333333" face="나눔고딕, NanumGothic, 맑은 고딕, malgun gothic, 돋움, Dotum, Apple SD Gothic Neo, Helvetica, sans-serif" style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;"><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; font-size: 16px;">밑 스샷과 똩같이&nbsp;<b style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box;">JavaSE-1.8</b>으로 바꿔주면 된다.</span></font></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><span class="imageblock" style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; max-width: 100%; position: relative; display: inline-block; width: 736px; height: auto;"><img src="https://t1.daumcdn.net/cfile/tistory/992DA5485D775E4F30" filename="이클립스 설치하기13.png" filemime="image/jpeg" ""="" style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; width: 736px; height: auto; max-width: 100%;" /></span></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><br style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;" /></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><br style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;" /></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><br style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;" /></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><br style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;" /></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><font color="#333333" face="나눔고딕, NanumGothic, 맑은 고딕, malgun gothic, 돋움, Dotum, Apple SD Gothic Neo, Helvetica, sans-serif" style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;"><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; font-size: 16px;">만약 JavaSE-1.8 이 보이지 않는다면 8버전을 새로 설치해줘야 한다.</span></font></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; font-size: 12pt;"><a href="https://www.oracle.com/technetwork/java/javase/downloads/index.html" style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; transition: all 0.5s ease 0s; color: #646464; text-decoration-line: none; cursor: pointer;" target="_blank">https://www.oracle.com/technetwork/java/javase/downloads/index.html</a></span></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; color: #333333; font-family: 나눔고딕, NanumGothic, &quot;맑은 고딕&quot;, &quot;malgun gothic&quot;, 돋움, Dotum, &quot;Apple SD Gothic Neo&quot;, Helvetica, sans-serif; font-size: 16px;">위 링크로 접속 후 스크롤을 내려서&nbsp;<b style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box;">Java SE 8u221</b>&nbsp;버전의&nbsp;<b style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box;">JDK DOWNLOAD</b>를 클릭</span></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><span class="imageblock" style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; max-width: 100%; position: relative; display: inline-block; width: 566px; height: auto;"><img src="https://t1.daumcdn.net/cfile/tistory/9986254A5D775FEA1B" filename="이클립스(Error reading module).png" filemime="image/jpeg" ""="" style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; width: 566px; height: auto; max-width: 100%;" /></span></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><br style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;" /></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><br style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;" /></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><br style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;" /></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; color: #333333; font-family: 나눔고딕, NanumGothic, &quot;맑은 고딕&quot;, &quot;malgun gothic&quot;, 돋움, Dotum, &quot;Apple SD Gothic Neo&quot;, Helvetica, sans-serif; font-size: 16px;">※쭉 Next 누르면서 설치하다 보면 이러한 창이 나오는데</span></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><font color="#333333" face="나눔고딕, NanumGothic, 맑은 고딕, malgun gothic, 돋움, Dotum, Apple SD Gothic Neo, Helvetica, sans-serif" style="text-size-adjust: none; margin: 0px; padding: 0px; box-sizing: border-box;"><span style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; font-size: 16px;"><b style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box;">설치 경로는 한글,띄어쓰기가 없도록 해야 한다.</b></span></font></p>
<p style="text-size-adjust: none; padding: 0px; border: 0px; vertical-align: top; box-sizing: border-box; font-size: 15px; line-height: 1.7em; color: #646464; font-family: &quot;Malgun Gothic&quot;, Raleway, sans-serif; background-color: #ffffff; text-align: center; clear: none; float: none;"><span class="imageblock" style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; max-width: 100%; position: relative; display: inline-block; width: 500px; height: auto;"><img src="https://t1.daumcdn.net/cfile/tistory/990BCB425D7760A92A" filename="이클립스7(Error reading module).png" filemime="image/jpeg" ""="" style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; width: 500px; height: auto; max-width: 100%;" /></span></p>
<p><span class="imageblock" style="text-size-adjust: none; margin: 0px; padding: 0px; border: 0px; font-weight: inherit; vertical-align: top; box-sizing: border-box; max-width: 100%; position: relative; display: inline-block; width: 500px; height: auto;"><br /></span></p>