Null Reference Not Set To An Instance Of An Object

GuztiakGIFakEranskailuakMemeak
a cartoon of a woman talking on a cell phone with the words " you can make a difference volunteer "
a cartoon of a girl with okay written on her face
Bhop Sim Bhop Man Sticker
a man in a purple cape with the words " ou feel no compassion " on the bottom
a hand is pressing a sign up button on a cell phone
a cartoon rabbit is holding a book and pointing at a board
a woman wearing glasses and earrings says " these are just facts "
a white background with two purple squares on it
an illustration of a laptop with the words going to create our own future on it
a blue graduation cap with the words going to create our own future on it
a yellow cartoon dog wearing a blue hat is standing in front of a blue shield
a stuffed animal with green eyes and a red star on its head
Get Well Sticker
a blue check mark with a white check mark inside of it
a yellow triangle with a green exclamation mark on it
a red circle with a white line in the middle of it
a green warning light with the word wichtig written below it
a cartoon sonic the hedgehog is walking on a white background
a silhouette of three arrows pointing up on a white background
a cartoon of an envelope with arms and legs holding a sign that says send your ballot by sept 14th
a cartoon of a person using a laptop with the program zone written on the screen
a video game scene with a speech bubble that says and ill get scen to demote you thats a gg
a black and white drawing of a speech bubble that says dooda on it
a red triangle with an exclamation point and the word attention below it
a megaphone with the words " there is no planet b " on it
a woman is smiling with the words cool reference written below her
a cartoon of a ladybug with the words i don 't know below it
a drawing of a fried egg with two faces and the words it 's ok to need help
stan marsh from south park stands at a podium with the words " this is issue about trust and privacy " below him
    a set of four knobs with green circles around them and one of them has the letter e on it
    a picture of sonic the hedgehog with yeah written on it
    a man wearing glasses and a plaid shirt says " long-term techniques "
    a poster that says if you 're not part of the solution you 're part of the problem

      Sakatu hau

      GIFak Tenor-era kargatzeko

      Kargatu zure GIFak

        a red and white logo that says eestec on it
        a picture of a graduation cap with the words going to make our own future below it
        a cartoon of a girl with short black hair and a yellow shirt
        a woman wearing a black sweater and a beanie with the word red bull on it
        a woman making a funny face with a white background
        a picture of a netflix loading screen surrounded by polaroid pictures
        a cartoon drawing of a red fan with a face
        a sign that says protect and reclaim civic space on it
        a pixel art drawing of a man in a red shirt and blue pants with the word noob .
        a computer screen shows a man with headphones and a question about credit card information
        a logo that says " undo your tattoo with aw3 "
        a cartoon drawing of a baby with a bib on
        a white letter c on a green background with a speech bubble
        a red and black heart with the word amore written on it
        a white background with blue circles on it
        a sign that says sign the stimulus in front of the capitol