An error occurs when running maize for docking

[luozrui]

I am getting an error while trying to docking with maizi as contact, can you tell me why this is?Here is my script part
[[scoring.component]]
[scoring.component.maize]
[[scoring.component.maize.endpoint]]
name = "docking into 2XCH grid"
weight = 1
params.executable = "miniconda3/envs/maize/bin/maize"
params.workflow = "maize/maize/steps/maize-contrib/workflows/mai/reinvent/glide.yml"
params.debug = true
params.keep = true
params.config = ".config/maize"
params.parameters.receptor = "REINVENT4/2xch.pdb"
params.log = "maize_worfklow_docking.log"
transform.type = "reverse_sigmoid"
transform.high = -7
transform.low = -13.5
transform.k = 0.2

[halx]

Principally, you should have a look into configs/toml/ and the *.md files in that directory to get a general understanding of the TOML configuration file format. The one relevant to you now is staged_learning.toml. You will have to prefix your section names with stage.

[luozrui]

Not sure if I understood you wrong, this is my config file as written on the guidance document, but why is it still getting such error when running?
run_type = "staged_learning"
use_cuda = true
tb_logdir = "S8"
json_out_config = "_s8.json"

[parameters]
use_checkpoint = false
summary_csv_prefix = "S8"
agent_file = "REINVENT4/priors/reinvent.prior"
prior_file = "REINVENT4/priors/reinvent.prior"

batch_size = 128
unique_sequences = true
randomize_smiles = true

[learning_strategy]

type = "dap"
sigma = 128
rate = 0.0005

[diversity_filter]

type = "IdenticalMurckoScaffold"
bucket_size = 50
minscore = 0.4
minsimilarity = 0.4
penalty_multiplier = 0.5

[[stage]]
chkpt_file = 's8.chkpt'
termination = "simple"
max_score = 0.6
min_steps = 25
max_steps = 50

[stage.scoring]
type = "geometric_mean"

[[scoring.component]]
[scoring.component.maize]
[[scoring.component.maize.endpoint]]
name = "docking into 2XCH grid"
weight = 1
params.executable = "miniconda3/envs/maize/bin/maize"
params.workflow = "maize/maize/steps/maize-contrib/workflows/mai/reinvent/glide.yml"
params.debug = true
params.keep = true
params.config = ".config/maize"
params.parameters.receptor = "REINVENT4/2xch.pdb"
params.log = "maize_worfklow_docking.log"
transform.type = "reverse_sigmoid"
transform.high = -7
transform.low = -13.5
transform.k = 0.2

[[stage.scoring.component]]
[stage.scoring.component.QED]
[[stage.scoring.component.QED.endpoint]]
name = "QED"
weight = 1

[halx]

It's important to be consistent with the syntax of the configuration format. Do you notice the difference between how you have specified the QED and your maize setup? As every scoring component is part of a stage you will need to declare this in the TOML file.