ubuntu-12.04

问题 I've spent a few days understanding this problem, but I have not come up with a solution. The following are posts that are having similar problems: Similar Post 1, Similar Post 2, Similar Post 3. I have tried some of the partial solutions there, but nothing has resolved the problem. Problem I'm developing a Google Web Application and using Hibernate for the persistence layer to connect to a Postgresql database. I run it in development mode with the built-in Jetty server that comes with the

问题 When I try to access say: Http://localhost/page I get a 500 Internal Server Error from nginx. 500 Internal Server Error nginx/1.1.19 is all it states on the page. In the log file I get this error: 2014/07/06 17:56:32 [error] 2056#0: *2 rewrite or internal redirection cycle while internally redirecting to "/index.html", client: 127.0.0.1, server: localhost, request: "GET /download HTTP/1.1", host: "localhost" EDIT: It looks like it is an issue with the Routes I set for laravel not taking

问题 Here's yet another question about jdbc's mysql driver. Considering the number of search results I got when I googled, I'm pretty bummed nothing I found in them worked for me. The error: hostname# java -cp /usr/share/java/mysql-connector.jar:/home/user JDBCTest java.sql.SQLException: No suitable driver found for jdbc:mysql://<db ip>:3306/dbname at java.sql.DriverManager.getConnection(DriverManager.java:596) at java.sql.DriverManager.getConnection(DriverManager.java:215) at JDBCTest.main

问题 I usually ran different statistical analysis in R with routines that use lapack like gam() lm(), etc but after several updates of libraries the following error appears: library(mgcv) This is mgcv 1.7-22. For overview type 'help("mgcv-package")'. model <- with(chlaR,gam(ClorMAX ~ s(DegDay_NM))) Error en eigen(St, symmetric = TRUE) : lapack routines cannot be loaded Además: Mensajes de aviso perdidos In eigen(St, symmetric = TRUE) : unable to load shared object '/usr/lib/R/modules//lapack.so':

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 3 years ago . Try to ssh using -v. The output is: ccc@es-chen:~$ ssh cccadmin@ccchost -A -X -v OpenSSH_5.9p1 Debian-5ubuntu1.7, OpenSSL 1.0.1 14 Mar 2012 debug1: Reading configuration data /home/ccc/.ssh/config debug1: /home/ccc/.ssh/config line 11: Applying options for * debug1: Reading configuration data /etc/ssh/ssh_config

问题 I'm fairly new to R, Shiny, Shiny Server and Ubuntu 12.04. After a long day I've got just about everything working except for actually having shiny-server host my app. I'm trying to host my app locally. This is my error: Error in library(ggplot2) : there is no package called ‘ggplot2’ Calls: runApp ... startAppDir -> sys.source -> eval -> eval -> library Execution halted And here is some relevant info generated by >sessionInfo(): R version 3.0.3 (2014-03-06) Platform: x86_64-pc-linux-gnu (64

问题 I'm trying to get the nativ sonar package working on ubuntu 12.04. It's running and accessable on port 9000 when im running it with H2. If i'm switching over to mysql - its not working, looks like DB-Connection fails. Logginname, table and permission are doublechecked severall times. when i try to acces " http://ip:9000/setup " following message is displayed: We're sorry, but something went wrong. Please try back in a few minutes and contact support if the problem persists. In the logfile i

问题 Have been trying to get a fresh, just created rails application to work on ssl using webrick in ubuntu 12.0.4. Have tried all possible methods that I'm aware of. Tried using config.force_ssl = true in application.rb , also force_ssl in application controller . For some reasons, when I use https:// loacalhost:3000 on firefox I get an error message saying, ###An error occurred during a connection to localhost:3000.### ###SSL received a record that exceeded the maximum permissible length.### ###

问题 I'm installing rails on Ubuntu machine, so far I got no problems reading the following tutorials: https://www.digitalocean.com/community/articles/how-to-install-ruby-on-rails-on-ubuntu-12-04-lts-precise-pangolin-with-rvm http://pragashblog.blogspot.com/2012/05/setting-up-rvm-ruby-and-rails-on-ubuntu.html However when I try to install rails: gem install rails I'm getting the following error: Building native extensions. This could take a while... ERROR: Error installing rails: ERROR: Failed to

问题 I am running a couple of ubuntu ec2 instances, I want to run an automation script which will pull the code from Github whenever a new instance is booted from the AMI. The thing is presently I am ssh ing to the server and run the command git pull origin master and it will ask for password key. How do I automate this process? So after booting the new instance from a AMI this script should: Run Pull the code and also the submodule Create couple of files and configure it Please help me to achieve