小编viv*_*rai的帖子

可能重复:
不支持的主要.minor版本51.0

我正在尝试构建一个应用程序,但它给出了一些错误.我的JDK版本如下:

java version "1.6.0_30"
Java(TM) SE Runtime Environment (build 1.6.0_30-b12)
Java HotSpot(TM) Client VM (build 20.5-b03, mixed mode, sharing)

这是我的错误日志:

Buildfile: build.xml

compile:
     [echo] Compiling the service....
     [echo]   ...mkdir for classes first....
     [echo]   ...java classes next....
     [echo]   ...mkdir for generated code next....
     [echo]  ...generate stubs/skeletons next....
[wscompile] command line: wscompile -d /home/vivekray/program/MTrans/WEB-INF/classes -features:wsi,documentliteral -gen:server -keep -model /home/vivekray/program/MTrans/WEB-INF/model.gz -verbose -Xprintstacktrace /home/vivekray/program/MTrans/src/config.xml -classpath /home/vivekray/program/MTrans/WEB-INF:/home/vivekray/program/MTrans/WEB-INF/classes:/home/vivekray/program/MTrans/lib/log4j-1.2.16.jar:/home/vivekray/jwsdp-2.0/jwsdp-shared/lib/mail.jar:/home/vivekray/jwsdp-2.0/jwsdp-shared/lib/activation.jar:/home/vivekray/jwsdp-2.0/jaxp/lib/jaxp-api.jar:/home/vivekray/jwsdp-2.0/jaxp/lib/endorsed/dom.jar:/home/vivekray/jwsdp-2.0/jaxp/lib/endorsed/sax.jar:/home/vivekray/jwsdp-2.0/jaxp/lib/endorsed/xalan.jar:/home/vivekray/jwsdp-2.0/jaxp/lib/endorsed/xercesImpl.jar:/home/vivekray/jwsdp-2.0/jaxrpc/lib/jaxrpc-api.jar:/home/vivekray/jwsdp-2.0/jaxrpc/lib/jaxrpc-spi.jar:/home/vivekray/jwsdp-2.0/jaxrpc/lib/jaxrpc-impl.jar:/home/vivekray/jwsdp-2.0/saaj/lib/saaj-api.jar:/home/vivekray/jwsdp-2.0/saaj/lib/saaj-impl.jar:/home/vivekray/jwsdp-2.0/jwsdp-shared/lib/relaxngDatatype.jar:/home/vivekray/jwsdp-2.0/jwsdp-shared/lib/xsdlib.jar:/home/vivekray/jwsdp-2.0/jwsdp-shared/lib/jax-qname.jar:/home/vivekray/jwsdp-2.0/apache-ant/lib/ant.jar:/home/vivekray/jwsdp-2.0/fastinfoset/lib/FastInfoset.jar:/home/vivekray/Softwares/apache-tomcat-7.0.27/lib/servlet-api.jar
[wscompile] [creating model: mtransservice]
[wscompile] [creating service: Mtransservice]

BUILD FAILED
java.lang.UnsupportedClassVersionError: in/cdac/mobile/computing/mtrans/MtransService : Unsupported major.minor version …

我正在使用jboss-7,我想将端口号从8080更改为7001.我需要更改哪个文件？

大家好,我在Jboss-as-7.1.1中遇到了一些问题.我正确部署,但当我从客户端发送请求时,我收到错误.我使用的是Jboss-7.1.1,部署文件夹是standalone/deployment(axis2.war,response.war,SpSpecific.ear,responsecomponet.ear)

部署日志: -

13:00:51,457 INFO  [org.jboss.modules] JBoss Modules version 1.1.1.GA
13:00:52,261 INFO  [org.jboss.msc] JBoss MSC version 1.0.2.GA
13:00:52,381 INFO  [org.jboss.as] JBAS015899: JBoss AS 7.1.1.Final "Brontes" starting
13:00:55,285 INFO  [org.jboss.as.server] JBAS015888: Creating http management service using socket-binding (management-http)
13:00:55,288 INFO  [org.xnio] XNIO Version 3.0.3.GA
13:00:55,362 INFO  [org.xnio.nio] XNIO NIO Implementation Version 3.0.3.GA
13:00:55,416 INFO  [org.jboss.remoting] JBoss Remoting version 3.2.3.GA
13:00:55,521 INFO  [org.jboss.as.logging] JBAS011502: Removing bootstrap log handlers
13:00:55,595 INFO  [org.jboss.as.configadmin] (ServerService Thread Pool -- 26) JBAS016200: Activating ConfigAdmin Subsystem …

我在使用 Jboss-as-7.1.1 时遇到问题。当我部署它时，它部署正确，但是当我从客户端发送请求时，我收到此错误：

javax.naming.NamingException：JBAS011843：实例化InitialContextFactory失败

我的错误日志：-

14:18:22,952 INFO  [stdout] (http--127.0.0.1-8080-1) BusinessClass::sendResponse Starts...
14:18:22,953 INFO  [stdout] (http--127.0.0.1-8080-1) Enter the Try Block Edited by vivek
14:18:22,962 ERROR [stderr] (http--127.0.0.1-8080-1) javax.naming.NamingException: JBAS011843: Failed instantiate InitialContextFactory org.jboss.naming.remote.client.InitialContextFactory from classloader ModuleClassLoader for Module "deployment.responsecomponent.ear.response.war:main" from Service Module Loader
14:18:22,978 ERROR [stderr] (http--127.0.0.1-8080-1)    at org.jboss.as.naming.InitialContextFactoryBuilder.createInitialContextFactory(InitialContextFactoryBuilder.java:64)
14:18:22,996 ERROR [stderr] (http--127.0.0.1-8080-1)    at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:664)
14:18:22,998 ERROR [stderr] (http--127.0.0.1-8080-1)    at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:288)
14:18:23,007 ERROR [stderr] (http--127.0.0.1-8080-1)    at javax.naming.InitialContext.init(InitialContext.java:223)
14:18:23,008 ERROR [stderr] (http--127.0.0.1-8080-1)    at javax.naming.InitialContext.<init>(InitialContext.java:197)
14:18:23,010 ERROR [stderr] (http--127.0.0.1-8080-1)    at org.apache.jsp.response_jsp._jspService(response_jsp.java:132)
14:18:23,011 ERROR …

我的JDBC代码有些问题.我试图通过MySQL连接,但它给了我一个错误.如果你有时间,我的错误日志如下.

Exception in thread "main" java.lang.Error: Unresolved compilation problems: 
    BLOB cannot be resolved to a type
    BLOB cannot be resolved to a type

    at serialize.SerializeDeserialze.main(SerializeDeserialze.java:73)

我的代码如下.我正在使用mysql-connector-java-5.1.20.jar驱动程序:

package serialize;
/*
 By vivek
*/

import java.io.InputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.ArrayList;
import java.util.List;

import oracle.sql.BLOB;

/****
CREATE TABLE java_objects (object_id NUMBER, object_name varchar(128), object_value BLOB DEFAULT empty_blob(), primary key (object_id));
SQL> desc java_objects;
 Name                                      Null?    Type
 ----------------------------------------- …

我部署了一个简单的war文件(vivek.war),其中包含一个简单的index.jsp文件,Jboss-5.X.X and Jboss-6.X.X. 我只需将war文件放入server\default\deploy

然后去了localhost:8080/vivek/index.jsp,一切都很好.

但同样地,对于Jboss-as-7.1.1,我将war文件部署为独立standalone\deployments并启动\bin\standalone.sh,然后转到localhost:8080/Hello/index.jsp不显示该文件.它显示HTTP Status 404-/vivek/ (description The requested resource (/axis2/) is not available.)在浏览器中.

在Jboss-as-7.1.1上部署简单war文件的过程是什么以及我如何进入浏览器.

如果有人有想法请帮帮我？

感谢名单

有谁知道如何连接jboss-as-7.1.1到PostgreSQL？