Cannot read properties of undefined (reading 'entity')

[Vyakoo]

I had a code that made my bot fish, it worked, but when I rewrote it into classes, it began to give an error "Cannot read properties of undefined (reading 'entity')" in the onCollect function. I checked and the entity is being passed. I play on 1.20.1
`const {pathfinder, Movements, goals : {GoalNear, GoalFollow}} = require('mineflayer-pathfinder');

let nowFishing = false;

module.exports = class Fishing {
static bot;
static mcData;

constructor(bot, mcData) {
    this.bot = bot;
    this.mcData = mcData;
}

//Рыбалка
onCollect (player, entity) {
    if (entity.metadata[8] && player === this.bot.entity) {
    this.bot.removeListener('playerCollect', onCollect);
    this.fishing();
    }
}

async fishing() {
    try {
        await this.bot.equip(this.bot.registry.itemsByName.fishing_rod.id, 'hand')
    } catch (err) {
        return this.bot.chat(err.message)
    }
    
    nowFishing = true
    
    try {
        await this.bot.fish();
        this.bot.on('playerCollect', this.onCollect);
    } catch (err) {
        this.bot.chat(err.message)
    }
    nowFishing = false
    
}

async startFishing() {
    const water = this.bot.findBlocks({
        matching: this.mcData.blocksByName.water.id,
        maxDistance: 100,
        count: 1
    });

    if (!water) {
        this.bot.chat('Я не могу найти воду');
        return
    }

    const waterPos = this.bot.blockAt(water[0]);
    const waterAt = this.bot.blockAt(waterPos.position.offset(0, 1, 0));


    this.bot.pathfinder.setMovements(new Movements(this.bot, this.mcData));
    this.bot.pathfinder.setGoal(new GoalNear(waterPos.position.x, waterPos.position.y, waterPos.position.z, 2));

    

    this.bot.once('goal_reached', async () => {
        await this.bot.lookAt(waterAt.position, false);
        this.bot.chat('starting fishing');
        this.fishing();
    });
}



stopFishing() {
    try {
        this.bot.removeListener('payerCollect', this.onColllect);
    } catch (error) {
        console.log('Dont listen')
    }
    this.bot.chat('Я больше не рыбачу')
    if (nowFishing) {
        this.bot.activateItem();
    }
}

}
`

[Vyakoo]