我有一个最小的CentOS 7.5.1804 (核心)系统,并试图将SELinux模式从禁用更改为强制执行,但是当我尝试使用setenforce 1命令更改模式时,我收到一条错误消息:
setenforce: SELINUX is disabled
我将/etc/selinux/config文件更改如下:
# This file controls the state of SELinux on the system.`
# SELINUX= can take one of these three values:`
# enforcing - SELinux security poli
我有一台CentOS 7服务器,上面运行着单独的postgres (端口5432)和docker。
目前,我正在尝试从我的docker容器访问postgres数据库。但是我得到了下面的错误:
at Connection.parseE (/usr/app/node_modules/pg/lib/connection.js:604:11)
at Connection.parseMessage (/usr/app/node_modules/pg/lib/connection.js:401:19)
at Socket.<anonymous> (/usr/app/no
我不能在Windows8.1和Centos 7上将域对象保存在grails中。每当我尝试创建一个空域类并将其保存在BootStrap.groovy中时,在运行应用程序之后总是会收到相同的错误消息:
Error |
2014-11-10 14:53:44,225 [localhost-startStop-1] ERROR context.GrailsContextLoaderListener - Error initializing the appl
ication: Method on class [com.test.Book] was used outside of a Grails ap
在ubuntu12.10上,我有那些SCSI驱动器:
[1:0:0:0] cd/dvd TSSTcorp CDDVDW TS-H653N 0208 /dev/sr0
[2:0:0:0] disk Generic USB SD Reader 1.00 /dev/sdb
[2:0:0:1] disk Generic USB CF Reader 1.01 /dev/sdc
[2:0:0:2] disk Generic USB SM Reader 1.02 /dev/sdd
[2:0:0:3] disk
当我尝试构建一个conda包时,我得到了一个奇怪的错误。 $ conda-build pkg2
....
Found conflicts! Looking for incompatible packages.
This can take several minutes. Press CTRL-C to abort.
failed
....
The following specifications were found to be incompatible with your system:
- feature:/linux-64::__glibc==2.17=0
- fe
Hive数据库中有一些表,我想在齐柏林飞艇中使用SparkSql访问其中的一个表,但我收到了错误消息,如下所示:
org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in
stage 0.0 failed 4 times, most recent failure: Lost task 0.3 in stage 0.0
(TID 3, cloud01, executor 1): java.io.IOException: Connection from
/x.x.x.x:42826 closed
java.net.URISyntaxException: Illegal character in hostname at index 7: ws://VM_0_10_centos:61614?maximumConnections=1000&wireFormat.maxFrameSize=104857600
at java.net.URI$Parser.fail(URI.java:2848)[:1.8.0_231]
at java.net.URI$Parser.parseHostname(URI.java:3387)[:1.8.0_231]
at java.ne
回到同样的问题。在添加语义规则时,我在python中遇到了一些错误:
# semanage port -a -t http_port_t -p tcp 29200
Traceback (most recent call last):
File "/sbin/semanage", line 32, in <module>
import seobject
File "/usr/lib64/python2.7/site-packages/seobject/__init__.py", line 36, in <module>
在我们的服务器(Centos 5.11)上更新PHP到v5.3.2之后,我想像在其他环境中一样安装Composer。
声明"Composer需要PHP 5.3.2+才能运行“。我有PHP 5.4.45。尽管如此,当尝试
curl -sS https://getcomposer.org/installer | php
它将退出,并显示警告
PHP Warning: file_get_contents(https://getcomposer.org/versions): failed to open stream: Connection timed out in - on line 76