请问下为什么我点击了“下一步”之后会这样呢？

tomcat有报错吗

y.java:102)
        at org.apache.tomcat.jdbc.pool.DataSourceFactory.createDataSource(DataSo
urceFactory.java:553)
        at org.apache.tomcat.jdbc.pool.DataSourceFactory.getObjectInstance(DataS
ourceFactory.java:241)
        at org.apache.naming.factory.FactoryBase.getObjectInstance(FactoryBase.j
ava:94)
        at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:3
21)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:841)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:829)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:166)
        at org.apache.naming.factory.ResourceLinkFactory.getObjectInstance(Resou
rceLinkFactory.java:92)
        at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:3
21)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:841)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:829)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:829)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:829)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:166)
        at org.apache.naming.SelectorContext.lookup(SelectorContext.java:157)
        at javax.naming.InitialContext.lookup(InitialContext.java:417)
        at thtf.ebuilder.db.DBBean.getCN(DBBean.java:36)
        at thtf.ebuilder.db.DBBean.inCN(DBBean.java:66)
        at thtf.ebuilder.runtime.FlowInfo.<init>(FlowInfo.java:21)
        at thtf.ebuilder.runtime.InitEngine.init(InitEngine.java:87)
        at thtf.ebuilder.webwf.InitiateEngine.init(InitiateEngine.java:33)
        at javax.servlet.GenericServlet.init(GenericServlet.java:158)
        at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.
java:1241)
        at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.
java:1154)
        at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:10
41)
        at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContex
t.java:4932)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContex
t.java:5218)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.
java:1396)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.
java:1386)
        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:745)

===找不到数据源java:comp/env/jdbc/eBuilder，请重新配置JDBC驱动程序；或重新配置数
据源；或查看数据库是否启动！详细信息：通过端口 1433 连接到主机 127.0.0.1 的 TCP/
IP 连接失败。错误:“Connection refused: connect。请验证连接属性。确保 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。”。===
在执行DBBean.executeQuery(select flowid,flowname from xpdl_flow order by flownam
e asc)时出现错误！数据库连接尚未准备好，请检查服务器是否在运行!
初始化流程信息异常：null
25-Oct-2016 16:49:52.192 SEVERE [localhost-startStop-1] org.apache.tomcat.jdbc.p
ool.ConnectionPool.init Unable to create initial connections of pool.
 com.microsoft.sqlserver.jdbc.SQLServerException: 通过端口 1433 连接到主机 127.0
.0.1 的 TCP/IP 连接失败。错误:“Connection refused: connect。请验证连接属性。确
保 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.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(S
QLServerException.java:190)
        at com.microsoft.sqlserver.jdbc.SQLServerException.ConvertConnectExcepti
onToSQLServerException(SQLServerException.java:241)
        at com.microsoft.sqlserver.jdbc.SocketFinder.findSocket(IOBuffer.java:22
43)
        at com.microsoft.sqlserver.jdbc.TDSChannel.open(IOBuffer.java:491)
        at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLSer
verConnection.java:1309)
        at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConne
ction.java:991)
        at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerCon
nection.java:827)
        at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.
java:1012)
        at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(Poole
dConnection.java:277)
        at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection
.java:181)
        at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(Connectio
nPool.java:699)
        at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(Connectio
nPool.java:633)
        at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:4
84)
        at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java
:142)
        at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourcePro
xy.java:115)
        at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProx
y.java:102)
        at org.apache.tomcat.jdbc.pool.DataSourceFactory.createDataSource(DataSo
urceFactory.java:553)
        at org.apache.tomcat.jdbc.pool.DataSourceFactory.getObjectInstance(DataS
ourceFactory.java:241)
        at org.apache.naming.factory.FactoryBase.getObjectInstance(FactoryBase.j
ava:94)
        at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:3
21)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:841)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:829)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:166)
        at org.apache.naming.factory.ResourceLinkFactory.getObjectInstance(Resou
rceLinkFactory.java:92)
        at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:3
21)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:841)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:829)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:829)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:829)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:166)
        at org.apache.naming.SelectorContext.lookup(SelectorContext.java:157)
        at javax.naming.InitialContext.lookup(InitialContext.java:417)
        at thtf.ebuilder.db.DBBean.getCN(DBBean.java:36)
        at thtf.ebuilder.db.DBBean.inCN(DBBean.java:66)
        at thtf.ebuilder.runtime.InitEngine.init(InitEngine.java:89)
        at thtf.ebuilder.webwf.InitiateEngine.init(InitiateEngine.java:33)
        at javax.servlet.GenericServlet.init(GenericServlet.java:158)
        at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.
java:1241)
        at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.
java:1154)
        at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:10
41)
        at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContex
t.java:4932)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContex
t.java:5218)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.
java:1396)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.
java:1386)
        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:745)

25-Oct-2016 16:49:52.202 WARNING [localhost-startStop-1] org.apache.naming.Namin
gContext.lookup Unexpected exception resolving reference
 com.microsoft.sqlserver.jdbc.SQLServerException: 通过端口 1433 连接到主机 127.0
.0.1 的 TCP/IP 连接失败。错误:“Connection refused: connect。请验证连接属性。确
保 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.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(S
QLServerException.java:190)
        at com.microsoft.sqlserver.jdbc.SQLServerException.ConvertConnectExcepti
onToSQLServerException(SQLServerException.java:241)
        at com.microsoft.sqlserver.jdbc.SocketFinder.findSocket(IOBuffer.java:22
43)
        at com.microsoft.sqlserver.jdbc.TDSChannel.open(IOBuffer.java:491)
        at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLSer
verConnection.java:1309)
        at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConne
ction.java:991)
        at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerCon
nection.java:827)
        at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.
java:1012)
        at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(Poole
dConnection.java:277)
        at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection
.java:181)
        at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(Connectio
nPool.java:699)
        at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(Connectio
nPool.java:633)
        at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:4
84)
        at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java
:142)
        at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourcePro
xy.java:115)
        at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProx
y.java:102)
        at org.apache.tomcat.jdbc.pool.DataSourceFactory.createDataSource(DataSo
urceFactory.java:553)
        at org.apache.tomcat.jdbc.pool.DataSourceFactory.getObjectInstance(DataS
ourceFactory.java:241)
        at org.apache.naming.factory.FactoryBase.getObjectInstance(FactoryBase.j
ava:94)
        at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:3
21)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:841)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:829)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:166)
        at org.apache.naming.factory.ResourceLinkFactory.getObjectInstance(Resou
rceLinkFactory.java:92)
        at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:3
21)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:841)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:829)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:829)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:829)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:166)
        at org.apache.naming.SelectorContext.lookup(SelectorContext.java:157)
        at javax.naming.InitialContext.lookup(InitialContext.java:417)
        at thtf.ebuilder.db.DBBean.getCN(DBBean.java:36)
        at thtf.ebuilder.db.DBBean.inCN(DBBean.java:66)
        at thtf.ebuilder.runtime.InitEngine.init(InitEngine.java:89)
        at thtf.ebuilder.webwf.InitiateEngine.init(InitiateEngine.java:33)
        at javax.servlet.GenericServlet.init(GenericServlet.java:158)
        at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.
java:1241)
        at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.
java:1154)
        at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:10
41)
        at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContex
t.java:4932)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContex
t.java:5218)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.
java:1396)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.
java:1386)
        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:745)

===找不到数据源java:comp/env/jdbc/eBuilder，请重新配置JDBC驱动程序；或重新配置数
据源；或查看数据库是否启动！详细信息：通过端口 1433 连接到主机 127.0.0.1 的 TCP/
IP 连接失败。错误:“Connection refused: connect。请验证连接属性。确保 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。”。===
在执行DBBean.executeQuery(select flowid,flowname from xpdl_flow order by flownam
e asc)时出现错误！数据库连接尚未准备好，请检查服务器是否在运行!
java.lang.NullPointerException
        at thtf.ebuilder.runtime.InitEngine.init(InitEngine.java:92)
        at thtf.ebuilder.webwf.InitiateEngine.init(InitiateEngine.java:33)
        at javax.servlet.GenericServlet.init(GenericServlet.java:158)
        at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.
java:1241)
        at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.
java:1154)
        at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:10
41)
        at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContex
t.java:4932)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContex
t.java:5218)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.
java:1396)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.
java:1386)
        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:745)
(InitEngine)流程配置实例化过程中出现异常：null
系统属性设置成功：/E:/Tomcat-8.0.9/workspace/Application/WebContent/
SetSystemProperty中设置log4j.properties成功！
25-Oct-2016 16:49:*045 INFO [localhost-startStop-1] org.apache.catalina.startu
p.HostConfig.deployDirectory Deploying web application directory E:\Tomcat-8.0.9
\webapps\ROOT
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/E:/Tomcat-8.0.9/lib/slf4j-jdk14-1.7.7.jar!/or
g/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/E:/Tomcat-8.0.9/lib/slf4j-simple-1.6.6.jar!/o
rg/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/E:/Tomcat-8.0.9/webapps/ROOT/WEB-INF/lib/logb
ack-classic-0.9.27.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.

25-Oct-2016 16:50:10.481 INFO [localhost-startStop-1] org.apache.catalina.startu
p.HostConfig.deployDirectory Deployment of web application directory E:\Tomcat-8
.0.9\webapps\ROOT has finished in 15,434 ms
25-Oct-2016 16:50:10.486 INFO [main] org.apache.coyote.AbstractProtocol.start St
arting ProtocolHandler ["http-nio-8080"]
25-Oct-2016 16:50:10.495 INFO [main] org.apache.coyote.AbstractProtocol.start St
arting ProtocolHandler ["ajp-nio-8009"]
25-Oct-2016 16:50:10.499 INFO [main] org.apache.catalina.startup.Catalina.start
Server startup in 126668 ms

你这是哪个版本的系统，安装不可能会报数据库的错，上面应该还有吧

v8的，没有了哦

你重启下，然后直接访问第二张图里的链接

后台界面能打开，360浏览器兼容模式下能正常显示。但是极速模式下首页就变成了这样，点了“下一步”就报错“服务请求发生了错误”

清下浏览器缓存

直接访问变成了这样

你这不是安装成功了吗， 还安装干嘛？