RxDBLocalAdapterCapabilityError

Defined in: packages/rxdb/src/RxDBError.ts:116

被配置为 sync.local 的适配器跑不了系统引导 —— 缺 RxDB.connect() 本地分支要调的成员。

Remarks

继承 RxDBAdapterLocalBase 的适配器永远走不到这条错误：migrateSystemSchema() 与 completeBootstrap() 在基类上是有实现的具体方法，子类不写也继承得到。 它只服务于不继承基类的自定义适配器对象 —— 那里没有编译期约束。

之所以抛而不是跳过：这两步做的是系统表升级与引导窗收尾。此前 connect() 用 ?.() 调它们，缺失时静默略过，connect() 照常 resolve；故障要等到第一次读写才以 「列不存在」之类的面目出现，离根因隔着整个引导流程。

reconcileEntityIndexes 不在校验之列 —— 它在基类上就是可选成员（?:）， 缺席是契约允许的形态，不是缺陷。

Example

try {
  await rxdb.connect('local');
} catch (error) {
  if (error instanceof RxDBLocalAdapterCapabilityError) {
    console.error(`${error.adapterName} is missing: ${error.missing.join(', ')}`);
  }
}

Extends

• RxDBError

Constructors

Constructor

new RxDBLocalAdapterCapabilityError(adapterName, missing): RxDBLocalAdapterCapabilityError;

Defined in: packages/rxdb/src/RxDBError.ts:117

Parameters

Parameter	Type	Description
adapterName	string	配置里 sync.local.adapter 的名字
missing	readonly string[]	缺失的成员名，按声明顺序

Returns

RxDBLocalAdapterCapabilityError

Overrides

RxDBError.constructor

Properties

adapterName

readonly adapterName: string;

Defined in: packages/rxdb/src/RxDBError.ts:119

配置里 sync.local.adapter 的名字

---

cause?

optional cause?: unknown;

Defined in: node_modules/.pnpm/typescript@6.0.3_patch_hash=ef3c2292deb88eb14130359d5acc1febc0226af46b7b945db6c7250c6cb4efbb/node_modules/typescript/lib/lib.es2022.error.d.ts:24

Inherited from

RxDBError.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

RxDBError.message

---

missing

readonly missing: readonly string[];

Defined in: packages/rxdb/src/RxDBError.ts:121

缺失的成员名，按声明顺序

---

name

name: string;

Defined in: node_modules/.pnpm/typescript@6.0.3_patch_hash=ef3c2292deb88eb14130359d5acc1febc0226af46b7b945db6c7250c6cb4efbb/node_modules/typescript/lib/lib.es5.d.ts:1074

Inherited from

RxDBError.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

RxDBError.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

RxDBError.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

Parameter	Type
targetObject	object
constructorOpt?	Function

Returns

void

Inherited from

RxDBError.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

Parameter	Type
err	Error
stackTraces	CallSite[]

Returns

any

See

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

Inherited from

RxDBError.prepareStackTrace