Enum halo2_proofs::plonk::Error
source · pub enum Error {
Synthesis,
InvalidInstances,
ConstraintSystemFailure,
BoundsFailure,
Opening,
Transcript(Error),
NotEnoughRowsAvailable {
current_k: u32,
},
InstanceTooLarge,
NotEnoughColumnsForConstants,
ColumnNotInPermutation(Column<Any>),
}
Expand description
This is an error that could occur during proving or circuit synthesis.
Variants§
Synthesis
This is an error that can occur during synthesis of the circuit, for example, when the witness is not present.
InvalidInstances
The provided instances do not match the circuit parameters.
ConstraintSystemFailure
The constraint system is not satisfied.
BoundsFailure
Out of bounds index passed to a backend
Opening
Opening error
Transcript(Error)
Transcript error
NotEnoughRowsAvailable
k
is too small for the given circuit.
InstanceTooLarge
Instance provided exceeds number of available rows
NotEnoughColumnsForConstants
Circuit synthesis requires global constants, but circuit configuration did not
call ConstraintSystem::enable_constant
on fixed columns with sufficient space.
ColumnNotInPermutation(Column<Any>)
The instance sets up a copy constraint involving a column that has not been included in the permutation.
Trait Implementations§
source§impl Error for Error
impl Error for Error
source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
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