Build failed with exit code 134

There was an error while trying to activate the Unity license.

Source Texture (Assets/Samples/Demo/Sprites/UIParticle_Demo_Move.png) of Sprite (UIParticle_Demo_Move) is using compressed format. To ensure no loss in source pixel details when packing to SpriteAtlas, please use uncompressed format in TextureImporter.

Source Texture (Assets/Samples/Demo/Sprites/UIParticle_Demo_Unity-chan.png) of Sprite (UIParticle_Demo_Unity-chan) is using compressed format. To ensure no loss in source pixel details when packing to SpriteAtlas, please use uncompressed format in TextureImporter.

Assets/Samples is a symbolic link. Using symlinks in Unity projects may cause your project to become corrupted if you create multiple references to the same asset, use recursive symlinks or use symlinks to share assets between projects used with different versions of Unity. Make sure you know what you are doing.

Assets/Demo is a symbolic link. Using symlinks in Unity projects may cause your project to become corrupted if you create multiple references to the same asset, use recursive symlinks or use symlinks to share assets between projects used with different versions of Unity. Make sure you know what you are doing.

Library folder does not exist. Consider setting up caching to speed up your workflow, if this is not your first build.

Source Texture (Assets/Samples/Demo/Sprites/UIParticle_Demo_Move.png) of Sprite (UIParticle_Demo_Move) is using compressed format. To ensure no loss in source pixel details when packing to SpriteAtlas, please use uncompressed format in TextureImporter.

Source Texture (Assets/Samples/Demo/Sprites/UIParticle_Demo_Unity-chan.png) of Sprite (UIParticle_Demo_Unity-chan) is using compressed format. To ensure no loss in source pixel details when packing to SpriteAtlas, please use uncompressed format in TextureImporter.

Assets/Samples is a symbolic link. Using symlinks in Unity projects may cause your project to become corrupted if you create multiple references to the same asset, use recursive symlinks or use symlinks to share assets between projects used with different versions of Unity. Make sure you know what you are doing.

Assets/Demo is a symbolic link. Using symlinks in Unity projects may cause your project to become corrupted if you create multiple references to the same asset, use recursive symlinks or use symlinks to share assets between projects used with different versions of Unity. Make sure you know what you are doing.

Library folder does not exist. Consider setting up caching to speed up your workflow, if this is not your first build.

Source Texture (Assets/Samples/Demo/Sprites/UIParticle_Demo_Move.png) of Sprite (UIParticle_Demo_Move) is using compressed format. To ensure no loss in source pixel details when packing to SpriteAtlas, please use uncompressed format in TextureImporter.

Source Texture (Assets/Samples/Demo/Sprites/UIParticle_Demo_Unity-chan.png) of Sprite (UIParticle_Demo_Unity-chan) is using compressed format. To ensure no loss in source pixel details when packing to SpriteAtlas, please use uncompressed format in TextureImporter.

Activation failed, attempting retry #1

Library folder does not exist. Consider setting up caching to speed up your workflow, if this is not your first build.

Activation failed, attempting retry #5

Activation failed, attempting retry #4

Activation failed, attempting retry #3

Activation failed, attempting retry #2

Activation failed, attempting retry #1

Library folder does not exist. Consider setting up caching to speed up your workflow, if this is not your first build.

Source Texture (Assets/Samples/Demo/Sprites/UIParticle_Demo_Move.png) of Sprite (UIParticle_Demo_Move) is using compressed format. To ensure no loss in source pixel details when packing to SpriteAtlas, please use uncompressed format in TextureImporter.

Source Texture (Assets/Samples/Demo/Sprites/UIParticle_Demo_Unity-chan.png) of Sprite (UIParticle_Demo_Unity-chan) is using compressed format. To ensure no loss in source pixel details when packing to SpriteAtlas, please use uncompressed format in TextureImporter.

Library folder does not exist. Consider setting up caching to speed up your workflow, if this is not your first build.

Source Texture (Assets/Samples/Demo/Sprites/UIParticle_Demo_Move.png) of Sprite (UIParticle_Demo_Move) is using compressed format. To ensure no loss in source pixel details when packing to SpriteAtlas, please use uncompressed format in TextureImporter.

Source Texture (Assets/Samples/Demo/Sprites/UIParticle_Demo_Unity-chan.png) of Sprite (UIParticle_Demo_Unity-chan) is using compressed format. To ensure no loss in source pixel details when packing to SpriteAtlas, please use uncompressed format in TextureImporter.

Assets/Samples is a symbolic link. Using symlinks in Unity projects may cause your project to become corrupted if you create multiple references to the same asset, use recursive symlinks or use symlinks to share assets between projects used with different versions of Unity. Make sure you know what you are doing.

Assets/Demo is a symbolic link. Using symlinks in Unity projects may cause your project to become corrupted if you create multiple references to the same asset, use recursive symlinks or use symlinks to share assets between projects used with different versions of Unity. Make sure you know what you are doing.

Library folder does not exist. Consider setting up caching to speed up your workflow, if this is not your first build.

Source Texture (Assets/Samples/Demo/Sprites/UIParticle_Demo_Move.png) of Sprite (UIParticle_Demo_Move) is using compressed format. To ensure no loss in source pixel details when packing to SpriteAtlas, please use uncompressed format in TextureImporter.

Source Texture (Assets/Samples/Demo/Sprites/UIParticle_Demo_Unity-chan.png) of Sprite (UIParticle_Demo_Unity-chan) is using compressed format. To ensure no loss in source pixel details when packing to SpriteAtlas, please use uncompressed format in TextureImporter.

Assets/Samples is a symbolic link. Using symlinks in Unity projects may cause your project to become corrupted if you create multiple references to the same asset, use recursive symlinks or use symlinks to share assets between projects used with different versions of Unity. Make sure you know what you are doing.

Assets/Demo is a symbolic link. Using symlinks in Unity projects may cause your project to become corrupted if you create multiple references to the same asset, use recursive symlinks or use symlinks to share assets between projects used with different versions of Unity. Make sure you know what you are doing.