Javascript Tensorflow无法重塑图像

您好，我无法使用tensorflow和mobile net对url进行解码和分类我在discord.js中获取图像的url，并使用node fetch获取它，然后缓冲它，然后解码它。有人能告诉我错误的分辨率是什么，以便我可以调整它的大小吗？我有此代码

const fetch = require('node-fetch')
const mobilenet = require('@tensorflow-models/mobilenet');
const tfnode = require('@tensorflow/tfjs-node')
module.exports.run = async(client, message) => {
    message.reply('kk')

   let filter = m => m.author.id === message.author.id
    const collector = new MessageCollector(message.channel, filter, {max: 1})
    collector.on('end', async m => {
        m.forEach(async(m)=> {    
            m.attachments.forEach(async(u) => {console.log(u.url)            
               let res=  await fetch(u.url)
            const buffer = await res.buffer()
            const tens = tfnode.node.decodeImage(buffer)
            const model = await mobilenet.load();
    const predictions = await model.classify(tens);
    
    console.log('Predictions: ');
    console.log(predictions);
})

})



    })

};


module.exports.help = {
    name: "classify",
    aliases: ["cl"],
    description: "classify images",
    usage: "(command name)",
    category: "Ai-commands",
    cooldown: 0// Counted in MS
};

module.exports.config = {
    restricted: false,
    ownerOnly: false
};

得到这个错误

[UNHANDLED REJECTION] Error: Invalid TF_Status: 3
Message: Input to reshape is a tensor with 200704 values, but the requested shape requires a multiple of 150528

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使用jimp将其大小调整为720p，并将其馈送到tfjs