我试着添加一个连接。
jdbc:oracle:thin:@localhost:1521:xe
由于某种原因,它不能工作。错误如下
java.sql.SQLException:侦听器拒绝连接,错误如下: ORA-12505,TNS:侦听器当前不知道连接描述符中给定的SID
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:478)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:547)
at oracle.jdb
无法连接到Oracle数据库。数据库正在运行,当我试图从Eclipse中ping数据库时,我会得到以下错误。
java.sql.SQLRecoverableException: I/O-Fehler:
The Network Adapter could not establish the connection
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:478)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java
我正在使用jdbc连接到Oracle 10g数据库。在Eclipse/Java中构建连接工作得很好。但是,当我将代码移动到Lotus 8.5.2代理时,我最终得到以下错误:
Java.lang.ArrayIndexOutOfBoundsException: Array index out of range: -1
at oracle.jdbc.driver.T4CTTIoauthenticate.setSessionFields(T4CTTIoauthenticate.java:1019)
at oracle.jdbc.driver.T4CTTIoauthenticate.<init
Eclipse无法连接到甲骨文10g,它会产生以下错误:
Could not connect to New Oracle.
Error creating SQL Model Connection connection to New Oracle. (Error: Io exception: Got minus one from a read call)
Io exception: Got minus one from a read call
Error creating jdbc.connection.name connection to New Oracle. (Error: Io exce
我尝试将JavaEE连接到Oracle数据库。如果我从任何集成开发环境(如DBeaver )或从命令提示符测试连接,都没有问题。我使用Eclipse for IDE和Windows10 for OS。我做了什么?
Class.forName("oracle.jdbc.driver.OracleDriver");
con = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:xe","system","password");
Class.forName(
当我试图从eclipse下载weblogic适配器时,我得到了这个错误:
Cannot complete the install because of a conflicting dependency.
Software being installed: Oracle WebLogic Server Tools 1.7.3.201107052022 (oracle.eclipse.tools.helios.weblogic.feature.group 1.7.3.201107052022)
Software currently installed: Oracle WebLogic Se
我是一个新手到talend工具,我试图创建一个工作,我已经为之建立了一个DB连接,它以前是很好的工作,但自从我重新启动talend,我不得不将现有的项目导入新的工作空间,现在连接没有发生,我得到
Connection failure. You must change the Database Settings.
java.lang.RuntimeException: java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection
at org.t
每当我试图在eclipse中编辑xhtml文件时,它都会显示一个内部错误:
“为org.apache.myfaces.shared.config.MyfacesConfig处理变量”期间发生的内部错误无法初始化类...xhtml
有办法解决这个问题吗?
堆栈跟踪:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.myfaces.shared.config.MyfacesConfig
at oracle.eclipse.tools.webtier.jsf.facelet.DTFacesConfigurat
是否有人能够成功安装Oracle Enterprise Pack for Eclipse和Liferay IDE?似乎有一个相互排斥的依赖蓝宝石的东西,我找不到一个黑客来安装这两个。
以下是Eclipse在尝试安装Liferay IDE时给出的错误:
Cannot complete the install because of a conflicting dependency.
Software being installed: Liferay IDE 1.3.1.v201108310601 (com.liferay.ide.eclipse.tools.feature.group 1.3.