Enum BuildError 

pub enum BuildError {
    UnsupportedDialect(Dialect),
    MissingSchemaFiles,
    SqliteRebuildDataTransformConflict,
    ReadSchema {
        path: PathBuf,
        source: Error,
    },
    SchemaParse(String),
    Io(Error),
    Migration(MigrationError),
    ConfigNotFound(PathBuf),
    Toml {
        path: PathBuf,
        source: Error,
    },
    ReadSqliteRebuildDataPlan {
        path: PathBuf,
        source: Error,
    },
    ParseSqliteRebuildDataPlan {
        path: PathBuf,
        source: Error,
    },
    MissingUrl,
    EnvVarNotSet(String),
    EnvVarNotUnicode(String),
}

Available on crate feature std only.

Errors that can occur while generating migrations in build.rs.

Variants

UnsupportedDialect(Dialect)

MissingSchemaFiles

SqliteRebuildDataTransformConflict

ReadSchema

Fields

path: PathBuf

source: Error

SchemaParse(String)

Io(Error)

Migration(MigrationError)

ConfigNotFound(PathBuf)

Toml

Fields

path: PathBuf

source: Error

ReadSqliteRebuildDataPlan

Fields

path: PathBuf

source: Error

ParseSqliteRebuildDataPlan

Fields

path: PathBuf

source: Error

MissingUrl

EnvVarNotSet(String)

EnvVarNotUnicode(String)

Trait Implementations

impl Debug for BuildError

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Display for BuildError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Error for BuildError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for BuildError

fn from(source: Error) -> BuildError

Converts to this type from the input type.

impl From<MigrationError> for BuildError

fn from(source: MigrationError) -> BuildError

Converts to this type from the input type.