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As indicated in the instruction, I created new Trealhead Playground and tried to install DreamHouse app. Then I encountered a problem. I appreciate if someone can guide me to at where I should look into to resolve the issue.Getting the attached error while trying to install the DreamHouse package.No solution found so far.Looking for help.

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You have a class named Test in your org, which is causing compilation errors. Rename or delete the class named Test in order to complete the installation. As a general best practice, you should avoid naming classes the same as standard library objects, such as Test, Schema, Account, JSON, etc.

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