need help for my unity air hockey game

hi. doing this project and need help. any other blind unity students, or developers. able to help me out. thanks.

hi, and using jaws for windows, nvda, windows narrator. will paste the errors if any one can help. thanks. error CS2001: Source file `C:/MarvinsFiles/Marvin/Education/CertificateFourDigitalMediaAndInteractiveGames/ContinuityAndSecurity/CreatingAGame/Assignments/AssignmentOne/UnityHockey/Library/PackageCache/com.unity.package-manager-ui@2.0.3/Editor/Sources/Services/Interfaces/IAddOperation.cs' could not be found
error CS2001: Source file `C:/MarvinsFiles/Marvin/Education/CertificateFourDigitalMediaAndInteractiveGames/ContinuityAndSecurity/CreatingAGame/Assignments/AssignmentOne/UnityHockey/Library/PackageCache/com.unity.package-manager-ui@2.0.3/Editor/Sources/Services/Interfaces/IBaseOperation.cs' could not be found
error CS2001: Source file `C:/MarvinsFiles/Marvin/Education/CertificateFourDigitalMediaAndInteractiveGames/ContinuityAndSecurity/CreatingAGame/Assignments/AssignmentOne/UnityHockey/Library/PackageCache/com.unity.package-manager-ui@2.0.3/Editor/Sources/Services/Interfaces/IListOperation.cs' could not be found
error CS2001: Source file `C:/MarvinsFiles/Marvin/Education/CertificateFourDigitalMediaAndInteractiveGames/ContinuityAndSecurity/CreatingAGame/Assignments/AssignmentOne/UnityHockey/Library/PackageCache/com.unity.package-manager-ui@2.0.3/Editor/Sources/Services/Interfaces/IOperationFactory.cs' could not be found
error CS2001: Source file `C:/MarvinsFiles/Marvin/Education/CertificateFourDigitalMediaAndInteractiveGames/ContinuityAndSecurity/CreatingAGame/Assignments/AssignmentOne/UnityHockey/Library/PackageCache/com.unity.package-manager-ui@2.0.3/Editor/Sources/Services/Interfaces/IRemoveOperation.cs' could not be found
error CS2001: Source file `C:/MarvinsFiles/Marvin/Education/CertificateFourDigitalMediaAndInteractiveGames/ContinuityAndSecurity/CreatingAGame/Assignments/AssignmentOne/UnityHockey/Library/PackageCache/com.unity.package-manager-ui@2.0.3/Editor/Sources/Services/Interfaces/ISearchOperation.cs' could not be found
error CS2001: Source file `C:/MarvinsFiles/Marvin/Education/CertificateFourDigitalMediaAndInteractiveGames/ContinuityAndSecurity/CreatingAGame/Assignments/AssignmentOne/UnityHockey/Library/PackageCache/com.unity.package-manager-ui@2.0.3/Editor/Sources/Services/Packages/PackageAssetPostprocessor.cs' could not be found
error CS2001: Source file `C:/MarvinsFiles/Marvin/Education/CertificateFourDigitalMediaAndInteractiveGames/ContinuityAndSecurity/CreatingAGame/Assignments/AssignmentOne/UnityHockey/Library/PackageCache/com.unity.package-manager-ui@2.0.3/Editor/Sources/Services/Packages/PackageCollection.cs' could not be found
error CS2001: Source file `C:/MarvinsFiles/Marvin/Education/CertificateFourDigitalMediaAndInteractiveGames/ContinuityAndSecurity/CreatingAGame/Assignments/AssignmentOne/UnityHockey/Library/PackageCache/com.unity.package-manager-ui@2.0.3/Editor/Sources/Services/Packages/PackageGroupOrigins.cs' could not be found
error CS2001: Source file `C:/MarvinsFiles/Marvin/Education/CertificateFourDigitalMediaAndInteractiveGames/ContinuityAndSecurity/CreatingAGame/Assignments/AssignmentOne/UnityHockey/Library/PackageCache/com.unity.package-manager-ui@2.0.3/Editor/Sources/Services/Packages/PackageInfoListExtensions.cs' could not be found
error CS2001: Source file `C:/MarvinsFiles/Marvin/Education/CertificateFourDigitalMediaAndInteractiveGames/ContinuityAndSecurity/CreatingAGame/Assignments/AssignmentOne/UnityHockey/Library/PackageCache/com.unity.package-manager-ui@2.0.3/Editor/Sources/Services/Packages/PackageJsonHelper.cs' could not be found
error CS2001: Source file `C:/MarvinsFiles/Marvin/Education/CertificateFourDigitalMediaAndInteractiveGames/ContinuityAndSecurity/CreatingAGame/Assignments/AssignmentOne/UnityHockey/Library/PackageCache/com.unity.package-manager-ui@2.0.3/Editor/Sources/Services/Packages/PackageListExtensions.cs' could not be found
error CS2001: Source file `C:/MarvinsFiles/Marvin/Education/CertificateFourDigitalMediaAndInteractiveGames/ContinuityAndSecurity/CreatingAGame/Assignments/AssignmentOne/UnityHockey/Library/PackageCache/com.unity.package-manager-ui@2.0.3/Editor/Sources/Services/Packages/PackageSearchFilter.cs' could not be found
error CS2001: Source file `C:/MarvinsFiles/Marvin/Education/CertificateFourDigitalMediaAndInteractiveGames/ContinuityAndSecurity/CreatingAGame/Assignments/AssignmentOne/UnityHockey/Library/PackageCache/com.unity.package-manager-ui@2.0.3/Editor/Sources/Services/Upm/UpmOperationFactory.cs' could not be found
error CS2001: Source file `C:/MarvinsFiles/Marvin/Education/CertificateFourDigitalMediaAndInteractiveGames/ContinuityAndSecurity/CreatingAGame/Assignments/AssignmentOne/UnityHockey/Library/PackageCache/com.unity.package-manager-ui@2.0.3/Editor/Sources/UI/Interfaces/IPackageManagerExtension.cs' could not be found

Compilation failed: 15 error(s), 0 warnings