Class Error

• Defined in File Exception.h

Inheritance Relationships

Base Type

• public std::exception

Derived Types

• public c10::DistError (Class DistError)

• public c10::EnforceFiniteError (Class EnforceFiniteError)

• public c10::ErrorAlwaysShowCppStacktrace (Class ErrorAlwaysShowCppStacktrace)

• public c10::IndexError (Class IndexError)

• public c10::LinAlgError (Class LinAlgError)

• public c10::NotImplementedError (Class NotImplementedError)

• public c10::OnnxfiBackendSystemError (Class OnnxfiBackendSystemError)

• public c10::OutOfMemoryError (Class OutOfMemoryError)

• public c10::SyntaxError (Class SyntaxError)

• public c10::TypeError (Class TypeError)

• public c10::ValueError (Class ValueError)

Class Documentation

class Error : public std::exception

The primary ATen error class.

Provides a complete error message with source location information via what(), and a more concise message via what_without_backtrace(). Don’t throw this directly; use TORCH_CHECK/TORCH_INTERNAL_ASSERT instead.

NB: c10::Error is handled specially by the default torch to suppress the backtrace, see torch/csrc/Exceptions.h

Subclassed by c10::DistError, c10::EnforceFiniteError, c10::ErrorAlwaysShowCppStacktrace, c10::IndexError, c10::LinAlgError, c10::NotImplementedError, c10::OnnxfiBackendSystemError, c10::OutOfMemoryError, c10::SyntaxError, c10::TypeError, c10::ValueError

Public Functions

Error(SourceLocation source_location, std::string msg)

Error(const char *file, const uint32_t line, const char *condition, const std::string &msg, Backtrace backtrace, const void *caller = nullptr)

Error(std::string msg, Backtrace backtrace = nullptr, const void *caller = nullptr)

void add_context(std::string msg)

inline const std::string &msg() const

inline const std::vector<std::string> &context() const

const Backtrace &backtrace() const

const char *what() const noexcept override

Returns the complete error message, including the source location.

The returned pointer is invalidated if you call add_context() on this object.

inline const void *caller() const noexcept

inline virtual const char *what_without_backtrace() const noexcept

Returns only the error message string, without source location.

The returned pointer is invalidated if you call add_context() on this object.