1.做多分类问题时候(mutticlass),如果遇到 lightgbm.basic.LightGBMError: b'Number of classes should be specified and greater than 1 for multiclass training' 需要在params里面添加num_class参数项 import lightgbm as lgb from sklearn import datasets from sklearn.model_selection i
最近有EasyPlayer RTSP播放器的开发者反馈,在一台新装的Windows Server 2008的操作系统上运行EasyPlayer RTSP播放器出现"Unable to load DLL 找不到指定的模块.exception from HRESULT 0x8007007E"的错误: 看字面提示,是找不到这个DLL,然而这个DLL确实是在Lib目录下面,于是根据经验分析,是否是这个DLL动态库无法加载造成的,而不是文字中所描述的找不到指定模块,再通过网络搜索,确实是有这样的
pom文件提示错误,信息如下 Description Resource Path Location TypeFailure to transfer com.thoughtworks.xstream:xstream:jar:1.4.3 from http://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the