2 Errores - Help

I have this two errors can someone help me? - theres no script in the game - its a new project - with all projects i create happends the same - i alredy reinstalled unity

Assets/_CompletedAssets/Scripts/Player/PlayerMovement.cs(2,7): error CS0246: The type or namespace name CrossPlatformInput' could not be found. Are you missing a using directive or an assembly reference? using UnityEngine; using UnitySampleAssets.CrossPlatformInput; namespace CompleteProject { %|-433672157_1|% %|2078677662_2|% %|-960817400_3|% Vector3 movement; // The vector to store the direction of the player's movement. %|954322225_5|% %|139389586_6|% #if !MOBILE_INPUT %|108820483_7|% float camRayLength = 100f; // The length of the ray from the camera into the scene. #endif %|-833312685_3|% { #if !MOBILE_INPUT %|-2086315563_11|% %|-34666910_12|% #endif %|1015702605_13|% %|-778227902_14|% %|695110094_15|% %|705329995_5|% %|-1273674829_6|% %|-1381978598_7|% // Store the input axes. %|1664116609_20|% %|297344581_9|% %|477576963_22|% %|-1357247992_10|% %|2146842196_24|% %|-2143670267_5|% %|-1355795641_26|% %|-66852631_27|% %|1289392148_28|% %|705546561_29|% %|-961837370_12|% %|-1239089460_13|% %|-1277423159_32|% %|524414672_33|% %|1742129494_34|% %|-2021127989_35|% // Move the player to it's current position plus the movement. %|-1948093882_37|% %|180843283_15|% %|-2062653608_6|% %|-1423877385_40|% #if !MOBILE_INPUT %|1446350258_41|% %|-2023683103_42|% %|2071959344_43|% %|1622528017_44|% %|-2078832705_17|% if(Physics.Raycast (camRay, out floorHit, camRayLength, floorMask)) %|1083553053_47|% %|-1656574094_9|% %|903857222_49|% // Ensure the vector is entirely along the floor plane. %|1827352951_51|% %|753774082_21|% Quaternion newRotatation = Quaternion.LookRotation (playerToMouse); %|-1004717006_12|% %|-510000701_55|% %|-378024163_56|% #else %|-567826961_57|% %|1904809536_13|% %|365929813_59|% %|-928613029_12|% %|-1734112018_26|% %|552738566_27|% %|-1705560092_28|% %|769338795_64|% %|-8252477_65|% %|-2011431768_66|% %|1794584841_29|% %|1838234659_68|% #endif %|-1746828228_30|% %|451969736_70|% %|-1733310505_71|% %|627526176_72|% %|-2039333107_73|% %|2114265875_74|% anim.SetBool ("IsWalking", walking); %|229936590_76|% %|1049150749_77|% } Assets/_CompletedAssets/Scripts/Player/PlayerShooting.cs(2,7): error CS0246: The type or namespace name UnitySampleAssets' could not be found. Are you missing a using directive or an assembly reference?

 using UnityEngine;
 using UnitySampleAssets.CrossPlatformInput;
 
 namespace CompleteProject
 {
     public class PlayerShooting : MonoBehaviour
     {
         public int damagePerShot = 20;                  // The damage inflicted by each bullet.
         public float timeBetweenBullets = 0.15f;        // The time between each shot.
         public float range = 100f;                      // The distance the gun can fire.
 
 
         float timer;                                    // A timer to determine when to fire.
         Ray shootRay;                                   // A ray from the gun end forwards.
         RaycastHit shootHit;                            // A raycast hit to get information about what was hit.
         int shootableMask;                              // A layer mask so the raycast only hits things on the shootable layer.
         ParticleSystem gunParticles;                    // Reference to the particle system.
         LineRenderer gunLine;                           // Reference to the line renderer.
         AudioSource gunAudio;                           // Reference to the audio source.
         Light gunLight;                                 // Reference to the light component.
         float effectsDisplayTime = 0.2f;                // The proportion of the timeBetweenBullets that the effects will display for.
 
 
         void Awake ()
         {
             // Create a layer mask for the Shootable layer.
             shootableMask = LayerMask.GetMask ("Shootable");
 
             // Set up the references.
             gunParticles = GetComponent<ParticleSystem> ();
             gunLine = GetComponent <LineRenderer> ();
             gunAudio = GetComponent<AudioSource> ();
             gunLight = GetComponent<Light> ();
         }
 
 
         void Update ()
         {
             // Add the time since Update was last called to the timer.
             timer += Time.deltaTime;
 
 #if !MOBILE_INPUT
             // If the Fire1 button is being press and it's time to fire...
             if(Input.GetButton ("Fire1") && timer >= timeBetweenBullets && Time.timeScale != 0)
             {
                 // ... shoot the gun.
                 Shoot ();
             }
 #else
             // If there is input on the shoot direction stick and it's time to fire...
             if ((CrossPlatformInputManager.GetAxisRaw("Mouse X") != 0 || CrossPlatformInputManager.GetAxisRaw("Mouse Y") != 0) && timer >= timeBetweenBullets)
             {
                 // ... shoot the gun
                 Shoot();
             }
 #endif
             // If the timer has exceeded the proportion of timeBetweenBullets that the effects should be displayed for...
             if(timer >= timeBetweenBullets * effectsDisplayTime)
             {
                 // ... disable the effects.
                 DisableEffects ();
             }
         }
 
 
         public void DisableEffects ()
         {
             // Disable the line renderer and the light.
             gunLine.enabled = false;
             gunLight.enabled = false;
         }
 
 
         void Shoot ()
         {
             // Reset the timer.
             timer = 0f;
 
             // Play the gun shot audioclip.
             gunAudio.Play ();
 
             // Enable the light.
             gunLight.enabled = true;
 
             // Stop the particles from playing if they were, then start the particles.
             gunParticles.Stop ();
             gunParticles.Play ();
 
             // Enable the line renderer and set it's first position to be the end of the gun.
             gunLine.enabled = true;
             gunLine.SetPosition (0, transform.position);
 
             // Set the shootRay so that it starts at the end of the gun and points forward from the barrel.
             shootRay.origin = transform.position;
             shootRay.direction = transform.forward;
 
             // Perform the raycast against gameobjects on the shootable layer and if it hits something...
             if(Physics.Raycast (shootRay, out shootHit, range, shootableMask))
             {
                 // Try and find an EnemyHealth script on the gameobject hit.
                 EnemyHealth enemyHealth = shootHit.collider.GetComponent <EnemyHealth> ();
 
                 // If the EnemyHealth component exist...
                 if(enemyHealth != null)
                 {
                     // ... the enemy should take damage.
                     enemyHealth.TakeDamage (damagePerShot, shootHit.point);
                 }
 
                 // Set the second position of the line renderer to the point the raycast hit.
                 gunLine.SetPosition (1, shootHit.point);
             }
             // If the raycast didn't hit anything on the shootable layer...
             else
             {
                 // ... set the second position of the line renderer to the fullest extent of the gun's range.
                 gunLine.SetPosition (1, shootRay.origin + shootRay.direction * range);
             }
         }
     }
 }