我正在尝试将Ubuntu服务器上的Java更新为Java 8,但我收到了错误消息,Java不会更新。
error message: Errors where encountered while processing E: Sub-process /usr/bin/dpkg returned an error code (1)
我用:
sudo add-apt-repository ppa:webupd8team/java
然后:
sudo apt update
犯了错误:
Failed to fetch ......binary-amd64/Packages 404 not found
Fai
我试图安装filezilla,但是缺少这个依赖项(libgnutls30 (>= 3.5.3))。在尝试从源代码安装依赖项时,我没有成功。有人能给我建议一下怎么修吗?在安装依赖项时,我能够配置它,使它,但make没有通过。
The following packages have unmet dependencies:
filezilla : Depends: libgnutls30 (>= 3.5.3) but 3.4.10-4ubuntu1.4 is to be installed
E: Unable to correct problems, you have held bro
W: Failed to fetch http: //ppa.launchpad.net/picaso/octave/ubuntu/dists/trusty/main/binary-amd64/Packages 404 Not Found
W: Failed to fetch http: //ppa.launchpad.net/picaso/octave/ubuntu/dists/trusty/main/binary-i386/Packages 404 Not Found
W: Failed to fetch http: //ppa.launchpad.net/kilian/f.l
每当我想要更新时,都会出现以下错误:
W:Failed to fetch http://ppa.launchpad.net/sun-java-community-team/sun-java6/ubuntu/dists/precise/main/source/Sources 404 Not Found
, W:Failed to fetch http://ppa.launchpad.net/sun-java-community-team/sun-java6/ubuntu/dists/precise/main/binary-amd64/Packages 404 Not Found
这就是它给我的信息:
W:Failed to fetch http://ppa.launchpad.net/sevenmachines/flash/ubuntu/dists/quantal/main/source/Sources 404 Not Found
W:Failed to fetch http://ppa.launchpad.net/sevenmachines/flash/ubuntu/dists/quantal/main/binary-i386/Packages 404 Not Found
E:Some index files failed to download. They
如何在ubuntu11.04中流畅地安装virtualbox-4.1.4?
当apt安装libqt*未满足的依赖。有一长串未满足的依赖。首先从哪里开始,然后使用任何命令流利地安装virtualbox?
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
virtualbox-4.1 : Depends: libcurl3 (>= 7.16.2-1) but it is not going to be ins
我想向添加一个名为"getLatLngPath“的函数,它将获取一个geojson对象,并为geojson中的任何LineString或MultiLineString功能生成一个latlng数组。很简单。
因为我没有覆盖任何代码,而且它是一个静态函数,所以我的想法是使用方法,希望能够以L.GeoJSON.getLatLngPath(...)的形式访问该函数。代码:
L.GeoJSON.include({
/*
* Returns a single array containing all the latlngs from each LineString feature