今天用CentOS安装JDK,发觉在安装完成后,输入java命令来验证是否安装成功时,出现 Usage: gij [OPTION] ... CLASS [ARGS] ... to invoke CLASS.main, or gij -jar [OPTION] ... JARFILE [ARGS] ... to execute a jar fileTry `gij --help' for more information. 感觉很奇怪,怎么出现gij
提示如下错误: module compiled against API version 0xb but this version of numpy is 0xa 尝试的方法: pip install numpy --upgrade 有效 之前还尝试了:conda install bcolz -c https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/pip install bcolzpip uninstall bcolz
启动vim打开文件时出错: The ycmd server SHUT DOWN (restart with ':YcmRestartServer'). YCM core library compiled for Python 2 but loaded in Python 3. Set the 'g:ycm_server_python_interpreter' option to a Python 2 interpreter path. 原因: 参照官网github上的文档编译命令:cmake -
这种错误的全部报错信息: java.lang.UnsupportedClassVersionError: org/apache/lucene/store/Directory : Unsupported major.minor version 51.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) at java.
强迫症必治: WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 为了去掉这个警告! 这个本地库是需要根据当前所用的环境编译的,否则就会出现这个警告,但是对我们的任务处理没什么影响. (但有博主提出:官方给的编译后的包是基于32位jvm编译的,在64位jvm上运行,不能发挥性能优势),既然不