[09:09:41.078]error: wms.server: initialize
java.lang.IllegalStateException: 无法连接数据库 db1
具体原因：通过端口 1433 连接到主机 localhost 的 TCP/IP 连接失败。错误:“Connection refused: connect。请验证连接属性，并检查 SQL Server 的实例正在主机上运行，且在此端口接受 TCP/IP 连接，还要确保防火墙没有阻止到此端口的 TCP 连接。”。
	at com.zcsoft.dbvisit.DB.getConnection(DB.java:1631)
	at com.zcsoft.dbvisit.DB.getSingleField(DB.java:472)
	at com.wxzd.wms.stock.server.CkczManager.<init>(CkczManager.java:109)
	at com.wxzd.wms.server.ServerCenter.initialize(ServerCenter.java:270)
	at com.zcsoft.servlet.ZCSecureServlet.init(ZCSecureServlet.java:206)
	at com.wxzd.wms.server.ServerCenter.init(ServerCenter.java:131)
	at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1183)
	at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1099)
	at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:989)
	at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4931)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5241)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:728)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1144)
	at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1878)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:748)