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Add better messages for run scenarios

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This commit is contained in:
Pavel Krymets 2016-02-24 10:49:00 -08:00
parent 7407a898e0
commit a074101b1d
2 changed files with 9 additions and 3 deletions
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4
src/dotnet/commands/dotnet-run/RunCommand.cs
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@ -82,7 +82,9 @@ namespace Microsoft.DotNet.Tools.Run
context = contexts.FirstOrDefault(c => defaultFrameworks.Contains(c.TargetFramework.Framework));
if (context == null)
{
throw new InvalidOperationException($"Couldn't find target to run. Defaults: {string.Join(", ", defaultFrameworks)}");
throw new InvalidOperationException($"Couldn't find target to run. Possible causes:" + Environment.NewLine +
"1. No project.lock.json file or restore failed - run `dotnet restore`" + Environment.NewLine +
$"2. project.lock.json has multiple targets none of which is in default list ({string.Join(", " , defaultFrameworks)})");
}
}