project-9 error: Reached maximum depth for account resolution

[miaomiaowu0428]

in the test file: TokenLottery.spec.ts

async function buyTicket() {
    console.log("buying ticket");
    const buyTicket = program.methods.buyTicket()
      .accounts({
        tokenProgram: TOKEN_PROGRAM_ID,
      });
    console.log("buy ticket ", buyTicket);
    const buyTicketIX = await buyTicket.instruction(); // error when building instruction: Reached maximum depth for account resolution
    console.log("buy ticket ix ", buyTicketIX);

    const blockhashContext = await provider.connection.getLatestBlockhash();

    const computeIx = anchor.web3.ComputeBudgetProgram.setComputeUnitLimit({
      units: 300000,
    });

    const priorityIx = anchor.web3.ComputeBudgetProgram.setComputeUnitPrice({
      microLamports: 1,
    });

    const tx = new anchor.web3.Transaction({
      blockhash: blockhashContext.blockhash,
      lastValidBlockHeight: blockhashContext.lastValidBlockHeight,
      feePayer: wallet.payer.publicKey,
    }).add(buyTicketIx)
      .add(computeIx)
      .add(priorityIx);

    const sig = await anchor.web3.sendAndConfirmTransaction(
      provider.connection,
      tx,
      [wallet.payer],
    );
    console.log("buy ticket ", sig);
  }

[miaomiaowu0428]

#[derive(Accounts)]
pub struct BuyTicket<'info> {
    #[account(mut)]
    pub payer: Signer<'info>,

    #[account(
        mut,
        seeds=[b"token_lottery".as_ref()],
        bump = token_lottery.bump,
    )]
    pub token_lottery: Account<'info, TokenLottery>,

    // If I comment out this field, instruction build success, why?
    #[account(
        init,
        payer = payer,
        seeds = [token_lottery.total_tickets.to_le_bytes().as_ref()],
        bump,
        mint::decimals = 0,
        mint::authority = collection_mint,
        mint::freeze_authority = collection_mint,
        mint::token_program = token_program
    )]
    pub ticket_mint: InterfaceAccount<'info, Mint>,

    // #[account(
    //     init,
    //     payer = payer,
    //     associated_token::mint = ticket_mint,
    //     associated_token::authority = payer,
    //     associated_token::token_program = token_program,
    // )]
    // pub destination: InterfaceAccount<'info, TokenAccount>,

    // #[account(
    //     mut,
    //     seeds=[
    //         b"metadata",
    //         token_metadata_program.key().as_ref(),
    //         ticket_mint.key().as_ref()
    //     ],
    //     bump,
    //     seeds::program = token_metadata_program.key(),
    // )]
    // /// CHECK: This account is checked by the metadata smart contract
    // pub ticket_metadata: UncheckedAccount<'info>,

    // #[account(
    //     mut,
    //     seeds=[
    //         b"metadata",
    //         token_metadata_program.key().as_ref(),
    //         ticket_mint.key().as_ref(),
    //         b"edition".as_ref()
    //     ],
    //     bump,
    //     seeds::program = token_metadata_program.key(),
    // )]
    // /// CHECK: This account is checked by the metadata smart contract
    // pub ticket_master_edition: UncheckedAccount<'info>,

    // #[account(
    //     mut,
    //     seeds=[
    //         b"metadata",
    //         token_metadata_program.key().as_ref(),
    //         ticket_mint.key().as_ref()
    //     ],
    //     bump,
    //     seeds::program = token_metadata_program.key(),
    // )]
    // /// CHECK: This account is checked by the metadata smart contract
    // pub collection_metadata: UncheckedAccount<'info>,

    // #[account(
    //     mut,
    //     seeds=[
    //         b"metadata",
    //         token_metadata_program.key().as_ref(),
    //         ticket_mint.key().as_ref(),
    //         b"edition".as_ref()
    //     ],
    //     bump,
    //     seeds::program = token_metadata_program.key(),
    // )]
    // /// CHECK: This account is checked by the metadata smart contract
    // pub collection_master_edition: UncheckedAccount<'info>,

    #[account(
        mut,
        seeds = [b"collection_mint".as_ref()],
        bump,
    )]
    pub collection_mint: InterfaceAccount<'info, Mint>,

    pub token_metadata_program: Program<'info, Metadata>,
    pub associated_token_program: Program<'info, AssociatedToken>,
    pub token_program: Interface<'info, TokenInterface>,
    pub system_program: Program<'info, System>,
    pub rent: Sysvar<'info, Rent>,
}

[zaialamm]

seems like you mistakenly put ticket_mint.key() on both collection_metadata and collection_master_edition accounts, instead of collection_mint.key().