Provider Errors

new ProviderNotRegisteredError(tokenName: string, context?: string)

import { ProviderNotRegisteredError } from '@frontmcp/sdk';

throw new ProviderNotRegisteredError('DatabaseService', 'ToolRegistry');
// "Provider "DatabaseService" is not registered (ToolRegistry)"

new ProviderScopeMismatchError(tokenName: string, scopeName: string, registryName: string)

new ProviderNotInstantiatedError(tokenName: string, scope?: string, context?: string)

new DependencyCycleError(cycle: string)

import { DependencyCycleError } from '@frontmcp/sdk';

throw new DependencyCycleError('A -> B -> C -> A');
// "Circular dependency detected: A -> B -> C -> A"

new ProviderConstructionError(tokenName: string, cause?: Error | string, qualifier?: string)

import { ProviderConstructionError } from '@frontmcp/sdk';

throw new ProviderConstructionError('DatabaseService', new Error('Connection refused'));
// "Failed to construct provider "DatabaseService": Connection refused"

new ProviderDependencyError(message: string)

new ProviderScopedAccessError(tokenName: string, scopeName: string)

import { ProviderScopedAccessError } from '@frontmcp/sdk';

throw new ProviderScopedAccessError('RequestLogger', 'global');
// "Cannot access scoped provider "RequestLogger" from scope "global""

new ProviderNotAvailableError(tokenName: string, context?: string)

new PluginDependencyError(message: string)

new InvalidDependencyScopeError(message: string)

new InvalidPluginScopeError(message: string)