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RxDBMigrationClaimConflictError

Defined in: packages/rxdb/src/system/migration.ts:229

同名迁移已被另一个 RxDB 实例认领执行权

Remarks​

只在「认领执行权的 INSERT」这一条语句上产生。迁移自己的 up 里撞到的唯一约束 不会变成这个错误 —— 那是用户数据的问题，静默重试会把一条非幂等迁移跑第二遍。

收到它意味着本次迁移事务已整体回滚，调用方应重新读取已执行集合后重试。

Extends​

  • Error

Constructors​

Constructor​

new RxDBMigrationClaimConflictError(migrationName, cause): RxDBMigrationClaimConflictError;

Defined in: packages/rxdb/src/system/migration.ts:232

Parameters​

ParameterTypeDescription
migrationNamestring被抢先认领的迁移名
causeunknown-

Returns​

RxDBMigrationClaimConflictError

Overrides​

Error.constructor

Properties​

cause​

readonly cause: unknown;

Defined in: packages/rxdb/src/system/migration.ts:235

Inherited from​

Error.cause

message​

message: string;

Defined in: node_modules/.pnpm/typescript@6.0.3_patch_hash=ef3c2292deb88eb14130359d5acc1febc0226af46b7b945db6c7250c6cb4efbb/node_modules/typescript/lib/lib.es5.d.ts:1075

Inherited from​

Error.message

migrationName​

readonly migrationName: string;

Defined in: packages/rxdb/src/system/migration.ts:234

被抢先认领的迁移名

name​

readonly name: "RxDBMigrationClaimConflictError" = 'RxDBMigrationClaimConflictError';

Defined in: packages/rxdb/src/system/migration.ts:230

Overrides​

Error.name

stack?​

optional stack?: string;

Defined in: node_modules/.pnpm/typescript@6.0.3_patch_hash=ef3c2292deb88eb14130359d5acc1febc0226af46b7b945db6c7250c6cb4efbb/node_modules/typescript/lib/lib.es5.d.ts:1076

Inherited from​

Error.stack

stackTraceLimit​

static stackTraceLimit: number;

Defined in: node_modules/.pnpm/@types+node@26.6.3/node_modules/@types/node/globals.d.ts:67

The Error.stackTraceLimit property specifies the number of stack frames collected by a stack trace (whether generated by new Error().stack or Error.captureStackTrace(obj)).

The default value is 10 but may be set to any valid JavaScript number. Changes will affect any stack trace captured after the value has been changed.

If set to a non-number value, or set to a negative number, stack traces will not capture any frames.

Inherited from​

Error.stackTraceLimit

Methods​

captureStackTrace()​

static captureStackTrace(targetObject, constructorOpt?): void;

Defined in: node_modules/.pnpm/@types+node@26.6.3/node_modules/@types/node/globals.d.ts:51

Creates a .stack property on targetObject, which when accessed returns a string representing the location in the code at which Error.captureStackTrace() was called.

const myObject = {};
Error.captureStackTrace(myObject);
myObject.stack;  // Similar to `new Error().stack`

The first line of the trace will be prefixed with ${myObject.name}: ${myObject.message}.

The optional constructorOpt argument accepts a function. If given, all frames above constructorOpt, including constructorOpt, will be omitted from the generated stack trace.

The constructorOpt argument is useful for hiding implementation details of error generation from the user. For instance:

function a() {
  b();
}

function b() {
  c();
}

function c() {
  // Create an error without stack trace to avoid calculating the stack trace twice.
  const { stackTraceLimit } = Error;
  Error.stackTraceLimit = 0;
  const error = new Error();
  Error.stackTraceLimit = stackTraceLimit;

  // Capture the stack trace above function b
  Error.captureStackTrace(error, b); // Neither function c, nor b is included in the stack trace
  throw error;
}

a();

Parameters​

ParameterType
targetObjectobject
constructorOpt?Function

Returns​

void

Inherited from​

Error.captureStackTrace

prepareStackTrace()​

static prepareStackTrace(err, stackTraces): any;

Defined in: node_modules/.pnpm/@types+node@26.6.3/node_modules/@types/node/globals.d.ts:55

Parameters​

ParameterType
errError
stackTracesCallSite[]

Returns​

any

See​

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

Inherited from​

Error.prepareStackTrace