我的应用程序偶尔抛出异常:
异常类型: InvalidOperationException异常消息:集合已被修改;枚举操作可能不会执行。
下面是堆栈跟踪
Exception type: InvalidOperationException
Exception message: Collection was modified; enumeration operation may not execute.
at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.RuntimeAssembly.InternalGetSatelliteAssembly(String name, CultureInfo culture, Version version, Boolean throwOnFileNotFound, StackCrawlMark& stackMark)
at System.Resources.ManifestBasedResourceGroveler.GetSatelliteAssembly(CultureInfo lookForCulture, StackCrawlMark& stackMark)
at System.Resources.ManifestBasedResourceGroveler.GrovelForResourceSet(CultureInfo culture, Dictionary`2 localResourceSets, Boolean tryParents, Boolean createIfNotExists, StackCrawlMark& stackMark)
at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo requestedCulture, Boolean createIfNotExists, Boolean tryParents, StackCrawlMark& stackMark)
at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents)
at System.Resources.ResourceManager.GetString(String name, CultureInfo culture)这是我的密码:
public IList<Function> MapWithLanguage(IList<Function> list)
{
if (list == null)
{
return null;
}
var currentResource = Type.GetType("Fanex.Athena.Models.ViewModel.Menu, Fanex.Athena.Models");
ResourceManager rm = new ResourceManager(currentResource);
var newList = new List<Function>();
foreach (var func in list)
{
newList.Add(new Function
{
Name = rm.GetString("Menu_" + func.FunctionId),
});
}
return newList;
}有人能帮忙吗?太奇怪了!
发布于 2015-12-07 04:26:53
经过很长时间的检查,我找到了根本原因。以上是我的代码原因:
AppDomain.CurrentDomain.GetAssemblies().由于此方法试图加载生成的程序集(如"web_adg_gfgt_dfd.dll“),并且在IIS .So修复它时可以删除它们,因此我们只需要避免加载”生成的程序集“。
因此,我们有两种方法来固定:
1.过滤“生成的程序集”:
AppDomain.CurrentDomain.GetAssemblies().Where(i => i.IsDynamic == false).ToList()2.使用这一方法:
BuildManager.GetReferencedAssemblies().Cast<Assembly>().ToList()发布于 2015-10-27 16:55:54
实际上,InvalidOperationException异常消息:集合已被修改;枚举操作可能不会执行方式:
我们正在更改集合中的元素,同时使用foreach对其进行循环。
我觉得这应该能解决你的问题。
foreach (var func in list.ToList())
{
//Do your stuff
}https://stackoverflow.com/questions/33363057
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