MSB4094

The full error text is similar to the following example:

MSB4094: 'value' is an invalid value for the 'name' parameter of the 'task' task. Multiple items cannot be passed into a parameter of type 'type'.

This error occurs when a project tries to pass multiple items into a task parameter of type ITaskItem, which is singular. This error is probably an issue in the MSBuild script, either the project file, or an imported file.

If the task named is a custom task, check that the task is correctly configured to accept singular or multiple items, and is well-documented. To accept multiple items, the property's type should be ITaskItem[].