1. web.xml ÆÄÀÏ¿¡ ¿¡·¯ ÆäÀÌÁö ¼³Á¤ <error-page> <error-code>404</error-code> <location>/error/404.jsp</location> </error-page> <error-page> <error-code>500</error-code> <location>/error/500.jsp</location> </error-page>
2. HTTP ÀÀ´äÄÚµå »Ó¸¸ ¾Æ´Ï¶ó Java Exception °´Ã¼¿¡ µû¸¥ ¿¡·¯µµ ¼³Á¤ °¡´É <error-page> <exception-type>java.lang.Throwable</exception-type> <location>/error/exception.jsp</location> </error-page> <error-page> <exception-type>java.lang.NullPointerException</exception-type> <location>/servlet/ErrorServlet2</location> </error-page>
3. ¼¹ö´Ü°è¿¡¼ Tomcat ¿¡·¯ Á¤º¸ ¼û±â±â
$CATALINA_HOME/lib µð·ºÅ丮·Î À̵¿ÇÏ°í ´ÙÀ½°ú °°ÀÌ µð·ºÅ丮¸¦ ¸¸µé¾î ÁÜ cd $CATALINA_HOME/lib mkdir -p org/apache/catalina/util cd org/apache/catalina/util ´ÙÀ½°ú °°ÀÌ ÆÄÀÏÀ» ÀÛ¼ºÇÑ ÈÄ ÅèĹ Àç±âµ¿
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