StaticStateChangeError

Represents an error that occurs when a state-changing operation is attempted in a static context. This error is typically encountered when a contract attempts to modify the state during a static call.

Static state change errors can occur due to:

• Attempting to modify the state in a static call.
• Executing state-changing operations in a read-only context.
• Bugs in the smart contract code leading to unintended state changes.

To debug a static state change error:

1. Review Contract Logic: Ensure that state-changing operations are not executed in static calls or read-only contexts.
2. Check Function Modifiers: Verify that the function modifiers and visibility settings are correctly applied to prevent state changes in static contexts.
3. Use TEVM Tracing: Utilize TEVM tracing to step through the contract execution and identify where the state change is attempted in a static context.
4. Inspect Contract Code: Manually inspect the contract code to ensure that state changes are correctly controlled and executed only in appropriate contexts.

Example

import { StaticStateChangeError } from '@tevm/errors'
try {
  // Some operation that can throw a StaticStateChangeError
} catch (error) {
  if (error instanceof StaticStateChangeError) {
    console.error(error.message);
    // Handle the static state change error
  }
}

Param

A human-readable error message.

Param

Additional parameters for the BaseError.

Extends

• ExecutionError

Constructors

new StaticStateChangeError()

new StaticStateChangeError(message?, args?): StaticStateChangeError

Constructs a StaticStateChangeError.

Parameters

• message?: string= 'Static state change error occurred.'

Human-readable error message.

• args?: StaticStateChangeErrorParameters= {}

Additional parameters for the BaseError.

Returns

StaticStateChangeError

Overrides

ExecutionError.constructor

Source

packages/errors/src/ethereum/ethereumjs/StaticStateChangeError.js:62

Properties

_tag

_tag: string = 'ExecutionError'

Same as name, used internally.

Inherited from

ExecutionError._tag

Source

packages/errors/src/ethereum/ExecutionErrorError.js:76

---

cause

cause: any

Inherited from

ExecutionError.cause

Source

packages/errors/src/ethereum/BaseError.js:115

---

code

code: number

Error code, analogous to the code in JSON RPC error.

Inherited from

ExecutionError.code

Source

packages/errors/src/ethereum/BaseError.js:113

---

details

details: string

Inherited from

ExecutionError.details

Source

packages/errors/src/ethereum/BaseError.js:92

---

docsPath

docsPath: undefined | string

Path to the documentation for this error.

Inherited from

ExecutionError.docsPath

Source

packages/errors/src/ethereum/BaseError.js:97

---

message

message: string

Human-readable error message.

Inherited from

ExecutionError.message

Source

node_modules/.pnpm/typescript@5.4.5/node_modules/typescript/lib/lib.es5.d.ts:1077

---

meta

meta: undefined | object

Optional object containing additional information about the error.

Inherited from

ExecutionError.meta

Source

packages/errors/src/ethereum/ExecutionErrorError.js:69

---

metaMessages

metaMessages: undefined | string[]

Additional meta messages for more context.

Inherited from

ExecutionError.metaMessages

Source

packages/errors/src/ethereum/BaseError.js:101

---

name

name: "ExecutionError" = 'ExecutionError'

The name of the error, used to discriminate errors.

Inherited from

ExecutionError.name

Source

packages/errors/src/ethereum/ExecutionErrorError.js:82

---

shortMessage

shortMessage: string

Inherited from

ExecutionError.shortMessage

Source

packages/errors/src/ethereum/BaseError.js:105

---

stack?

optional stack: string

Inherited from

ExecutionError.stack

Source

node_modules/.pnpm/typescript@5.4.5/node_modules/typescript/lib/lib.es5.d.ts:1078

---

version

version: string

Inherited from

ExecutionError.version

Source

packages/errors/src/ethereum/BaseError.js:109

---

EVMErrorMessage

static EVMErrorMessage: EvmErrorMessage = EVMErrorMessage.STATIC_STATE_CHANGE

Source

packages/errors/src/ethereum/ethereumjs/StaticStateChangeError.js:55

---

prepareStackTrace()?

static optional prepareStackTrace: (err, stackTraces) => any

Optional override for formatting stack traces

See

https://v8.dev/docs/stack-trace-api#customizing-stack-traces

Parameters

• err: Error

• stackTraces: CallSite[]

Returns

any

Inherited from

ExecutionError.prepareStackTrace

Source

node_modules/.pnpm/@types+node@20.14.2/node_modules/@types/node/globals.d.ts:28

---

stackTraceLimit

static stackTraceLimit: number

Inherited from

ExecutionError.stackTraceLimit

Source

node_modules/.pnpm/@types+node@20.14.2/node_modules/@types/node/globals.d.ts:30

Methods

walk()

walk(fn?): unknown

Walks through the error chain.

Parameters

• fn?: Function

A function to execute on each error in the chain.

Returns

unknown

The first error that matches the function, or the original error.

Inherited from

ExecutionError.walk

Source

packages/errors/src/ethereum/BaseError.js:138

---

captureStackTrace()

captureStackTrace(targetObject, constructorOpt)

static captureStackTrace(targetObject, constructorOpt?): void

Create .stack property on a target object

Parameters

• targetObject: object

• constructorOpt?: Function

Returns

void

Inherited from

ExecutionError.captureStackTrace

Source

node_modules/.pnpm/@types+node@20.14.2/node_modules/@types/node/globals.d.ts:21

captureStackTrace(targetObject, constructorOpt)

static captureStackTrace(targetObject, constructorOpt?): void

Create .stack property on a target object

Parameters

• targetObject: object

• constructorOpt?: Function

Returns

void

Inherited from

ExecutionError.captureStackTrace

Source

node_modules/.pnpm/bun-types@1.1.12/node_modules/bun-types/globals.d.ts:1613