Ue4.3 or 4.3.1 PC platform package error

Ue4.3 or 4.3.1 in the package PC platform will be in error, ue4game has compiled. Completely on my own to create a new scene, new lighting and terrain, package will go wrong, if the new terrain with the first default with a light and air, packing is not wrong, this is what problem, ue4.2 version is normal
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You didn’t provide an error.

But i guess you have to set Global Default Server Game Mode in project settings.

Hi mango,

If BiggestSmile’s fix does not solve this for you, please post this to the answerhub at http://answers.unrealengine.com. Thank you.

[= ;108281]
Hi mango,

If BiggestSmile’s fix does not solve this for you, please post this to the answerhub at http://answers.unrealengine.com. Thank you.
[/]

Thank you, in accordance with this setting my problems solved, but why before ue4.2 version does not need to set can be packaged, but 4.3 of the need to set up such a department, is related to recent fantasy version update changes? Also want to consult the parameters of what he means.

[=BiggestSmile;108115]
You didn’t provide an error.

But i guess you have to set Global Default Server Game Mode in project settings.
[/]

Thank you, in accordance with this setting my problems solved, but why before ue4.2 version does not need to set can be packaged, but 4.3 of the need to set up such a department, is related to recent fantasy version update changes? Also want to consult the parameters of what he means.