已安装的LAMP堆栈。现在我已经将codeigniter文件提取到/ var / www / ci 但在浏览器http://localhost/ci/上运行时，欢迎页面无法显示。
答案 0 :(得分：5)
在/etc/apache2/sites-available/000-default.conf文件中修改shud如下：
TID: [0] [AM] [2015-12-24 13:47:51,378] ERROR {org.wso2.carbon.apimgt.hostobjects.APIStoreHostObject} - Error while obtaining the application access token for the application:test {org.wso2.carbon.apimgt.hostobjects.APIStoreHostObject}
org.wso2.carbon.apimgt.api.APIManagementException: Could not execute Workflow
at org.wso2.carbon.apimgt.impl.APIConsumerImpl.requestApprovalForApplicationRegistration(APIConsumerImpl.java:1746)
at org.wso2.carbon.apimgt.impl.UserAwareAPIConsumer.requestApprovalForApplicationRegistration(UserAwareAPIConsumer.java:34)
at org.wso2.carbon.apimgt.hostobjects.APIStoreHostObject.jsFunction_getApplicationKey(APIStoreHostObject.java:692)
at sun.reflect.GeneratedMethodAccessor130.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126)
at org.mozilla.javascript.FunctionObject.call(FunctionObject.java:386)
at org.mozilla.javascript.optimizer.OptRuntime.callN(OptRuntime.java:52)
at org.jaggeryjs.rhino.store.modules.subscription.c3._c_anonymous_2(/store/modules/subscription/key.jag:34)
at org.jaggeryjs.rhino.store.modules.subscription.c3.call(/store/modules/subscription/key.jag)
at org.mozilla.javascript.ScriptRuntime.applyOrCall(ScriptRuntime.java:2430)
at org.mozilla.javascript.BaseFunction.execIdCall(BaseFunction.java:269)
at org.mozilla.javascript.IdFunctionObject.call(IdFunctionObject.java:97)
at org.mozilla.javascript.optimizer.OptRuntime.call2(OptRuntime.java:42)
at org.jaggeryjs.rhino.store.modules.subscription.c0._c_anonymous_8(/store/modules/subscription/module.jag:29)
at org.jaggeryjs.rhino.store.modules.subscription.c0.call(/store/modules/subscription/module.jag)
at org.mozilla.javascript.optimizer.OptRuntime.callN(OptRuntime.java:52)
at org.jaggeryjs.rhino.store.site.blocks.subscription.subscription_add.ajax.c0._c_anonymous_1(/store/site/blocks/subscription/subscription-add/ajax/subscription-add.jag:155)
at org.jaggeryjs.rhino.store.site.blocks.subscription.subscription_add.ajax.c0.call(/store/site/blocks/subscription/subscription-add/ajax/subscription-add.jag)
at org.mozilla.javascript.optimizer.OptRuntime.call0(OptRuntime.java:23)
at org.jaggeryjs.rhino.store.site.blocks.subscription.subscription_add.ajax.c0._c_script_0(/store/site/blocks/subscription/subscription-add/ajax/subscription-add.jag:3)
at org.jaggeryjs.rhino.store.site.blocks.subscription.subscription_add.ajax.c0.call(/store/site/blocks/subscription/subscription-add/ajax/subscription-add.jag)
at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394)
at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091)
at org.jaggeryjs.rhino.store.site.blocks.subscription.subscription_add.ajax.c0.call(/store/site/blocks/subscription/subscription-add/ajax/subscription-add.jag)
at org.jaggeryjs.rhino.store.site.blocks.subscription.subscription_add.ajax.c0.exec(/store/site/blocks/subscription/subscription-add/ajax/subscription-add.jag)
at org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:570)
at org.jaggeryjs.scriptengine.engine.RhinoEngine.exec(RhinoEngine.java:273)
at org.jaggeryjs.jaggery.core.manager.WebAppManager.execute(WebAppManager.java:432)
at org.jaggeryjs.jaggery.core.JaggeryServlet.doPost(JaggeryServlet.java:29)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
at org.jaggeryjs.jaggery.core.JaggeryFilter.doFilter(JaggeryFilter.java:21)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178)
at org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
at org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:56)
at org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
at org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)
at org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: org.wso2.carbon.apimgt.impl.workflow.WorkflowException: Error occured when updating the status of the Application creation process
at org.wso2.carbon.apimgt.impl.workflow.ApplicationRegistrationSimpleWorkflowExecutor.complete(ApplicationRegistrationSimpleWorkflowExecutor.java:79)
at org.wso2.carbon.apimgt.impl.workflow.ApplicationRegistrationSimpleWorkflowExecutor.execute(ApplicationRegistrationSimpleWorkflowExecutor.java:52)
at org.wso2.carbon.apimgt.impl.APIConsumerImpl.requestApprovalForApplicationRegistration(APIConsumerImpl.java:1742)
... 62 more
Caused by: org.wso2.carbon.apimgt.api.APIManagementException: Error occurred while creating an Application Registration Entry for Application : test
at org.wso2.carbon.apimgt.impl.dao.ApiMgtDAO.handleException(ApiMgtDAO.java:5832)
at org.wso2.carbon.apimgt.impl.dao.ApiMgtDAO.createApplicationRegistrationEntry(ApiMgtDAO.java:284)
at org.wso2.carbon.apimgt.impl.workflow.ApplicationRegistrationSimpleWorkflowExecutor.complete(ApplicationRegistrationSimpleWorkflowExecutor.java:74)
... 64 more
Caused by: org.h2.jdbc.JdbcSQLException: Unique index or primary key violation: "CONSTRAINT_INDEX_F9 ON PUBLIC.AM_APPLICATION_REGISTRATION(SUBSCRIBER_ID, APP_ID, TOKEN_TYPE)"; SQL statement:
INSERT INTO AM_APPLICATION_REGISTRATION (SUBSCRIBER_ID,WF_REF,APP_ID,TOKEN_TYPE,ALLOWED_DOMAINS,VALIDITY_PERIOD) VALUES(?,?,?,?,?,?) [23001-140]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:327)
at org.h2.message.DbException.get(DbException.java:167)
at org.h2.message.DbException.get(DbException.java:144)
at org.h2.index.BaseIndex.getDuplicateKeyException(BaseIndex.java:157)
at org.h2.index.PageBtree.find(PageBtree.java:121)
at org.h2.index.PageBtreeLeaf.addRow(PageBtreeLeaf.java:138)
at org.h2.index.PageBtreeLeaf.addRowTry(PageBtreeLeaf.java:93)
at org.h2.index.PageBtreeIndex.addRow(PageBtreeIndex.java:90)
at org.h2.index.PageBtreeIndex.add(PageBtreeIndex.java:81)
at org.h2.table.RegularTable.addRow(RegularTable.java:116)
at org.h2.command.dml.Insert.insertRows(Insert.java:120)
at org.h2.command.dml.Insert.update(Insert.java:82)
at org.h2.command.CommandContainer.update(CommandContainer.java:70)
at org.h2.command.Command.executeUpdate(Command.java:199)
at org.h2.jdbc.JdbcPreparedStatement.execute(JdbcPreparedStatement.java:179)
at org.wso2.carbon.apimgt.impl.dao.ApiMgtDAO.createApplicationRegistrationEntry(ApiMgtDAO.java:267)
... 65 more
TID: [0] [AM] [2015-12-24 13:47:51,383] ERROR {JAGGERY.site.blocks.subscription.subscription-add.ajax.subscription-add:jag} - org.jaggeryjs.scriptengine.exceptions.ScriptException: Error while obtaining the application access token for the application:test {JAGGERY.site.blocks.subscription.subscription-add.ajax.subscription-add:jag}
这对我有用！谢谢大家。
答案 1 :(得分：1)
如果你在var / www / html中使用ubuntu 14.04 web服务器，那么将你的文件夹移动到var / www / html / ci。
在ci folder.paste中打开.htaccess文件以下代码
<IfModule mod_rewrite.c>
RewriteEngine on
RewriteBase /ci/
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php/$1 [L]
</IfModule>
答案 2 :(得分：0)
您可以在第26行的/application/config/config.php中设置基本网址。
$config['base_url'] = 'http://localhost/ci/';
如果没有解决问题，你必须发布更多信息。
新鲜的codeigniter安装？
没有第三方插件？
路线没有变化？ （在/application/config/routes.php中）
控制器没有变化？
视图没有变化？
你有错误吗？
如果没有检查index.php中是否启用了错误报告（将其设置为开发以进行测试）
您是否在/ var / www / ci /文件夹中的.htaccess中使用重写规则？
你自动加载任何东西吗？图书馆，模特，语言，助手？
如果找不到任何内容，请将其设置为4：
$config['log_threshold'] = 4;
在第216行的/application/config/config.php中。
日志文件写入/ application / logs /.
发布该日志，可能会有所帮助。