爲什麼Eclipse - Tomcat 7在控制檯中顯示紅色的所有文本

Question

我在Tomcat 7中使用Eclipse Kepler，我只是測試一個簡單的JSP頁面（test.jsp）。它在瀏覽器中運行良好，但是控制檯中的所有文本均以紅色顯示。

我已經在窗口/首選項/（運行/調試）屬性中檢查，所有接縫都沒問題。

從控制檯的文本是：

Jan 07, 2015 3:31:07 PM org.apache.catalina.core.AprLifecycleListener init 
INFO: The APR based Apache Tomcat Native library which allows optimal performance 
in production environments was not found on the java.library.path: 
C:\Java\jdk1.8.0_05\jre\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;...etc 
Jan 07, 2015 3:31:08 PM org.apache.coyote.AbstractProtocol init 
INFO: Initializing ProtocolHandler ["http-bio-8080"] 
Jan 07, 2015 3:31:08 PM org.apache.coyote.AbstractProtocol init 
INFO: Initializing ProtocolHandler ["ajp-bio-8009"] 
Jan 07, 2015 3:31:08 PM org.apache.catalina.startup.Catalina load 
INFO: Initialization processed in 1676 ms 
Jan 07, 2015 3:31:08 PM org.apache.catalina.core.StandardService startInternal 
INFO: Starting service Catalina 
Jan 07, 2015 3:31:08 PM org.apache.catalina.core.StandardEngine startInternal 
INFO: Starting Servlet Engine: Apache Tomcat/7.0.56 
Jan 07, 2015 3:31:11 PM org.apache.catalina.util.SessionIdGenerator createSecureRandom 
INFO: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took 
[1,076] milliseconds. 
Jan 07, 2015 3:31:12 PM org.apache.catalina.startup.HostConfig deployDescriptor 
INFO: Deploying configuration descriptor 
C:\MauricioFiles\ECLIPSE\Eclipse_JEE7_I\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\conf 
\Catalina\localhost\Servlets_JSP_chapter21_musicII.xml 
Jan 07, 2015 3:31:12 PM org.apache.catalina.startup.SetContextPropertiesRule begin 
WARNING: [SetContextPropertiesRule]{Context} Setting property 'source' to  
'org.eclipse.jst.jee.server: 
Servlets_JSP_chapter21_musicII' did not find a matching property. 
Jan 07, 2015 3:31:12 PM org.apache.catalina.startup.HostConfig deployDescriptor 
INFO: Deployment of configuration descriptor 
C:\MauricioFiles\ECLIPSE\Eclipse_JEE7_I\.metadata\.plugins 
\org.eclipse.wst.server.core\tmp0\conf\Catalina\localhost\Servlets_JSP_chapter21_musicII.xml has  
finished in 862 ms 
Jan 07, 2015 3:31:12 PM org.apache.coyote.AbstractProtocol start 
INFO: Starting ProtocolHandler ["http-bio-8080"] 
Jan 07, 2015 3:31:13 PM org.apache.coyote.AbstractProtocol start 
INFO: Starting ProtocolHandler ["ajp-bio-8009"] 
Jan 07, 2015 3:31:13 PM org.apache.catalina.startup.Catalina start 
INFO: Server startup in 4236 ms 

一些錯誤的proyect還是有顯示（紅色只是錯誤）在黑色文本的方法嗎？ 非常感謝！

Answer 1

紅色文字正在寫入System.err流，黑色文字寫入System.out。沒有什麼是天生的錯誤，這就是系統如何區分輸出流。您可以通過在控制檯中右擊並選擇配置顯示自己的喜好「首選項」

的