几天来,我试着解决以下问题:
Exception in thread "main" javax.xml.ws.soap.SOAPFaultException: Security configuration could not be detected. Potential cause: Make sure jaxws:client element with name attribute value matching endpoint port is defined as well as a ws-security.signature.properties element with
我正在运行一个CDH4.1.2安全集群,它在单个namenode+secondarynamenode配置下工作得很好,但是当我尝试从Cloudera Manager界面启用高可用性(基于仲裁)时,它在第10步(共16步)终止,“启动将转换到活动模式NameNode (我的namenode的主机名)的namenode”。
深入查看角色日志文件会出现以下致命错误:
Exception in namenode joinjava.lang.IllegalArgumentException: Does not contain a valid host:port authority: [my nameno
我有一个JSP,它对数据库进行一些JDBC查询,并将它们打印出来。
JSP在我的Tomcat本地主机服务器上工作得很好。
但是,当我将JSP部署到AWS ElasticBean秸秆时,它不起作用。日志文件抛出下面的异常。但是为什么代码会在Tomcat本地主机上工作呢?(以下JSP和弹性豆茎日志文件)
例外:
org.postgresql.util.PSQLException: Connection to postgres.ctmidyquyj6t.eu-central-1.rds.amazonaws.com:5432 refused. Check that the hostname and p
我在Tomcat web应用程序中间歇性地收到一个MyBatis错误:
org.apache.ibatis.exceptions.PersistenceException:
### Error querying database. Cause: java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for com.cisco.salesconnect.screport.mapper.hubportfolio.Authorization.getAuthorizedHubS
我为两个微服务实现了分布式安全管理,一个称为policy-data-cache,用于从本地数据库存储和撤回策略,另一个用于用户和安全管理,使用名为user-data-cache的JWT (它同时对所有微服务执行Zuul代理和公用安全配置)。下面是实现前一个场景的步骤:
1)创建eureka服务器(发现服务):
@SpringBootApplication
@EnableEurekaServer
public class ProactiveCommonsEurekaApplication {
public static void main(String[] args) {
我正在遵循这个指南通过spring发送文件,但是我在客户端收到了这个异常:
org.springframework.web.client.RestClientException: Could not extract response: no suitable HttpMessageConverter found for response type [class org.springframework.http.ResponseEntity] and content type [application/octet-stream]
at org.springframework.web.cl
我正在Ubuntu10.04LTS服务器上设置一个HTTPS服务器。
配置完所有内容后,当我尝试启动服务器时,我会得到:
root@dns2:/etc/apache2# /etc/init.d/apache2 start
* Starting web server apache2
apache2: Syntax error on line 204 of /etc/apache2/apache2.conf: Could not open configuration file /etc/apache2/mods-enabled/ssl.load: Permission denied
...
我有/usr/local/tomcat/webapps/cas,我的java应用正在运行。在连接Tomcat和Apache web服务器(Httpd)之后,当我尝试http://192.168.0.117/cas时,我可以看到登录页面,但是当我尝试https://192.168.0.117/cas时,我从Apache web服务器而不是Tomcat获得404 not found。
Not Found
The requested URL /cas was not found on this server.
Apache/2.2.3 (CentOS) Server at 192.168.0.117
我搞错了
org.jboss.resource.JBossResourceException: Could not create connection; - nested throwable: (com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host localhost, port 1966 has failed. Error: "Connection refused: connect. Verify the connection properties, check that
我在tomcat中运行了一个非常简单的Jerse2.x rest端点。对于到达端点的每一个请求,我都会得到以下日志输出:
FINE: Security checking request POST /myurl/s
Aug 28, 2015 7:17:08 AM org.apache.catalina.authenticator.AuthenticatorBase invoke
FINE: Not subject to any constraint
Aug 28, 2015 7:17:08 AM org.apache.catalina.core.StandardWrapper allocate