file /usr/java/jdkxx/bin/java from install of jdkxx conflict解决方法

在centos7上使用rpm包安装jdk的时候,发生了这个问题。
情况是眼瞎,从oracle官网上下载了一个32位的rpm包,安装失败之后,又下了一个64的安装包,安装的时候就报错了。
原因是之前安装的32位包未卸载,安装的时候冲突了,卸载了就好。方法如下:
先查询之前安装的jdk名称,这里必须使用全名,我就给这个坑了:

> rpm -qa | grep jdk
> #得到jdk全名
> jdk1.8.0_121-1.8.0_121-fcs.i586
> #卸载32位的jdk
> rpm -e jdk1.8.0_121-1.8.0_121-fcs.i586
> #安装64位的jdk
> rpm -ivh jdk-8u121-linux-x64.rpm 
> #成功!
[root@20ecs bin]# pip3 install --upgrade pip Traceback (most recent call last): File "/usr/local/python3/Lib/python3.7/site-packages/pkg_resources/_init_•py", Line 584, in_butld_master ws. require( requires File "/usr/Local/python3/Lib/python3.7/site-packages/pkg_resources/_init_•py", Line 901, in require needed = selt. resolve(parse requirements( requirements)) File "/usr/local/python3/Lib/python3.7/site-packages/pkg_resources/_init_•py", line 792, in resolve raise VersionConflict(dist, req) with_context( dependent reg) pkg_resources. VersionContlict: (pip 20.1.1 (/usr/Local/python3/lib/python3.7/site-packages), Requirement.parse('pip=21.1.3')) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/local/bin/pip3", line 6, in <module> from pkg_resources import load_entry_point File "/usr/local/python3/1 ib/python3.7/site-packages/pkg_resources/_init_•py", line 3261, in <module» @_call_as ide File "/usr/local/python3/lib/python3.7/site-packages/pkg_resources/_init_•py", line 3245, in _call_as ide f(*args, **kwargs) File "/usr/local/python3/lib/python3.7/site-packages/pkg_resources/_init_-Py", Line 3274, in _initialize_master _working_set working set = WorkingSet. build master() File "/usr/local/python3/lib/python3.7/site-packages/pkg_resources/_init_•py", line 586, in _build master return cls._build_trom_requtrements( File "/usr/local/python3/lib/python3.7/site-packages/pkg_resources/_init_•py", line 599, in_build_from_requirements Environment()) File "/usr/local/python3/lib/python3.7/site-packages/pkg_resources/_init_•py", line 787, in resolve pkg_rasouris 1u butionotFoyd: The Pip-21.1.3' distribution was not found and is required by the application
最新发布
09-10
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