解决OMP:Error #15:Initializing libiomp5md.dll, but found libiomp5md.dll already initialized.报错问题

在运行前馈神经网络的Python代码时遇到OpenMP初始化错误,原因是多个OpenMP运行时库被链接。通过搜索并移除多余的libiomp5md.dll文件解决了问题。另外,一个变量名写错导致的数据类型不匹配的RuntimeError,通过修正变量名成功消除错误。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

1.今天在运行前馈神经网络的python代码的过程中遇到了标题中的问题,会有两条报错信息,具体如下:

 ​
 OMP: Error #15: Initializing libiomp5md.dll, but found libiomp5md.dll already initialized.
 OMP: Hint This means that multiple copies of the OpenMP runtime have been linked into the program. That is dangerous, since it can degrade performance or cause incorrect results. The best thing to do is to ensure that only a single OpenMP runtime is linked into the process, e.g. by avoiding static linking of the OpenMP runtime in any library. As an unsafe, unsupported, undocumented workaround you can set the environment variable KMP_DUPLICATE_LIB_OK=TRUE to allow the program to continue to execute, but that may cause crashes or silently produce incorrect results. For more information, please see http://www.intel.com/software/products/support/.

解决问题的方法是在Anaconda的的安装路径中使用everything软件搜索libiomp5md.dll文件,发现C盘的用户路径中有两个这样的同名文件,我把Library\bin\libiomp5md.dll的文件剪切到桌面备份后后再运行代码就没有问题了。

2.解决RuntimeError: mat1 and mat2 must have the same dtype.报错问题

这个问题最后通过检查代码中,有一个变量名写错导致,更改正确后再运行代码就没有报错。

评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值