我正在尝试在我的ubuntu14.04服务器上安装Redmine。它已安装,但在浏览器中运行时,它只显示索引,而不显示主页。当我试图修复错误时,它会显示
dpkg: error processing package redmine (--configure):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
redmine
E: Sub-process /usr/bin/dpkg returned an e
我在使用Ubuntu16.04的Windows Linux子系统。以前没遇到过这样的问题。
目前,任何试图从Ubuntu (curl、python等)使用SSL的尝试。返回与“证书链中的自签名证书”类似的错误。
跑步:
curl -v
返回:
* Trying 172.217.12.77...
* TCP_NODELAY set
* Expire in 149889 ms for 3 (transfer 0x7fffe443e570)
* Expire in 200 ms for 4 (transfer 0x7fffe443e570)
* Connected to accounts.
为什么~/.sbt/0.13/plugins/build.sbt中定义的插件不包括在sbt tasks -V列表中?
jacek:~/oss/scalania
$ sbt about
[info] Loading global plugins from /Users/jacek/.sbt/0.13/plugins
[info] Loading project definition from /Users/jacek/oss/scalania/project
[info] Set current project to scalania (in build file:/Users/jacek/os
我是Artifactory的新手,我已经安装了OSS ver。7.31.13按Artifactory安装指南所述,从回购中构建Artifactory。我试图使用system.yaml文件中的配置选项来配置捆绑的Tomcat服务器。下面是我在system.yaml文件中设置的内容:
httpsConnector:
## Enable connector with SSL/TLS
enabled: true
## Port to use for the HTTPS connector
port: 8443
## Cer
我使用play new hello命令创建了一个新的应用程序,并在目录中输入cd。当我在目录中键入play时,我收到以下错误:
akshay@Akshay:~/play/testn$ play -help
Java HotSpot(TM) Server VM warning: ignoring option MaxPermSize=512M; support was removed in 8.0
Getting org.scala-sbt sbt 0.13.0 ...
:: retrieving :: org.scala-sbt#boot-app
confs: [default]
我正在尝试为AWS键空间编写一个Spark。随机地,有些记录正在更新,有些记录正在抛出此异常。
com.datastax.oss.driver.api.core.type.codec.CodecNotFoundException: Codec not found for requested operation: [INT <-> java.lang.String]
at com.datastax.oss.driver.internal.core.type.codec.registry.CachingCodecRegistry.createCodec(CachingCodecRegi
#include <sstream>
#include <string>
using namespace std;
template<typename T>
string ToString(const T& obj)
{
ostringstream oss;
oss << obj;
//
// oss will never be used again, so I should
// MOVE its underlying string.
//
// However, below
我正在尝试开发我的第一个Drupal 8模块,我不明白为什么在我的小枝模板中没有定义jQuery。
在我的块中,我调用控制器函数:
public function build() {
$config = $this->getConfiguration();
$slider = new OsTouchController;
return $slider->displaySlider($config['id']);
}
然后在控制器中:
public function displaySlider($slider_id) {
$o
因为我正致力于在Suse机器上自动化补丁过程。我想对包的状态生命周期有一个更清晰的印象。
首先,我试图列出可用的修补程序及其新版本,只需运行:
$ zypper list-updates
Loading repository data...
Warning: Repository 'NON OSS Update' appears to be outdated. Consider using a different mirror or server.
Warning: Repository 'OSS Update' appears to be outdated.
我有四节课
class A { //a base class
public:
A(ostringstream* os){ oss2=os; }
ostringstream* oss2;
};
class B : public A{ // a derived class
public:
B(ostringstream* os):A(os){};
};
class C { //class where oss is actually declared
public:
C(){};
ostringstream oss;
};
最后(