I created dynamic web project in eclipse and want to add httpcore-4.3.2.jar lib. Every time I try to add it, Tomcat stops working. I have to use HttpClient and I can't use anything else.
How to resolve this problem?
this is the error message:
Grave: Exception starting Context with name [/FitsInterface]
org.apache.catalina.LifecycleException: Failed to start component
[StandardEngine[Catalina].StandardHost[localhost].StandardContext[/FitsInterface]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
at org.apache.catalina.core.StandardContext.reload(StandardContext.java:3954)
at org.apache.catalina.loader.WebappLoader.backgroundProcess(WebappLoader.java:426)
at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1345)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1530)
....
....
Caused by: java.lang.NoClassDefFoundError: org/apache/http/HttpEntity
....
Caused by: java.lang.ClassNotFoundException: org.apache.http.HttpEntity
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1714)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
... 22 more