java執行Tomcat提示：The APR based Apache Tomcat Native library which allows optimal performance in produc
阿新 • • 發佈：2019-01-28
在Tomcat上執行javaweb程式時，啟動Tomcat時log資訊中提示如下內容：
九月 18, 2017 4:34:51 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
資訊: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\ProgramFiles\Java\jdk1.8.0_121\bin;C:\Windows\Sun\Java\bin;
C:\Windows\system32;
C:\Windows;C:/Program Files/Java/jdk1.8.0_121/bin/../jre/bin/server;
C:/ProgramFiles/Java/jdk1.8.0_121/bin/../jre/bin;
C:/ProgramFiles/Java/jdk1.8.0_121/bin/../jre/lib/amd64;
C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;
C:\Program Files\Broadcom\Broadcom 802.11 Network Adapter\Driver; C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;
C:\Windows\System32\WindowsPowerShell\v1.0\;
C:\Program Files\Java\jdk1.8.0_121\bin;D:\Git\cmd;
D:\Apache\Maven\apache-maven-3.5.0\bin;
C:\Program Files (x86)\Microsoft Visual Studio\Common\Tools\WinNT;
C:\Program Files (x86)\Microsoft Visual Studio\Common\MSDev98\Bin;
C:\Program Files (x86)\Microsoft Visual Studio\Common\Tools;
C:\Program Files (x86)\Microsoft Visual Studio\VC98\bin;D:\eclipse;;.]
原因：tomcat環境變數沒配置好
解決方案：
配置Tomcat環境變數
1.新建變數名：TOMCAT_HOME，變數值：tomcat安裝路徑
2.開啟PATH，新增變數值：%TOMCAT_HOME%\lib;%TOMCAT_HOME%\bin
或者：
把tomcat安裝目錄下的bin目錄下的tcnative-1.dll檔案複製到C:\Windows\System32目錄下，重啟tomcat即可。
九月 18, 2017 4:34:51 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
資訊: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\ProgramFiles\Java\jdk1.8.0_121\bin;C:\Windows\Sun\Java\bin;
C:\Windows\system32;
C:\Windows;C:/Program Files/Java/jdk1.8.0_121/bin/../jre/bin/server;
C:/ProgramFiles/Java/jdk1.8.0_121/bin/../jre/bin;
C:/ProgramFiles/Java/jdk1.8.0_121/bin/../jre/lib/amd64;
C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;
C:\Program Files\Broadcom\Broadcom 802.11 Network Adapter\Driver; C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;
C:\Windows\System32\WindowsPowerShell\v1.0\;
C:\Program Files\Java\jdk1.8.0_121\bin;D:\Git\cmd;
D:\Apache\Maven\apache-maven-3.5.0\bin;
C:\Program Files (x86)\Microsoft Visual Studio\Common\Tools\WinNT;
C:\Program Files (x86)\Microsoft Visual Studio\Common\MSDev98\Bin;
C:\Program Files (x86)\Microsoft Visual Studio\Common\Tools;
C:\Program Files (x86)\Microsoft Visual Studio\VC98\bin;D:\eclipse;;.]
原因：tomcat環境變數沒配置好
解決方案：
配置Tomcat環境變數
1.新建變數名：TOMCAT_HOME，變數值：tomcat安裝路徑
2.開啟PATH，新增變數值：%TOMCAT_HOME%\lib;%TOMCAT_HOME%\bin
或者：
把tomcat安裝目錄下的bin目錄下的tcnative-1.dll檔案複製到C:\Windows\System32目錄下，重啟tomcat即可。