使用DMS迁移Postgres报错：任务初始化时未找到任何表格

【以下的问题经过翻译处理】 我试图使用一个RDS Postgres实例作为源来设置AWS DMS。然而，当启动复制任务时，我一直遇到以下错误：

Last Error No tables were found at task initialization. Either the selected table(s) or schemas(s) no longer exist or no match was found for the table selection pattern(s). If you would like to start a Task that does not initially capture any tables, set Task Setting FailOnNoTablesCaptured to false and restart task. Stop Reason FATAL_ERROR Error Level FATAL

我按照DMS指南操作，并且我的源连接测试成功。我正在使用主账户，并确认已安装pglogical插件。

对于我的任务选择规则，我尝试使用通配符("schema-name": "%", "table-name": "%")以及定位特定模式和表格，但是都没有成功。我也尝试了所有三种迁移类型：full-load、cdc和full-load-and-cdc。以下是我的完整任务配置：

{
    "Logging": {
        "EnableLogging": false,
        "LogComponents": [
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "TRANSFORMATION"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "SOURCE_UNLOAD"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "IO"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "TARGET_LOAD"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "PERFORMANCE"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "SOURCE_CAPTURE"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "SORTER"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "REST_SERVER"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "VALIDATOR_EXT"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "TARGET_APPLY"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "TASK_MANAGER"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "TABLES_MANAGER"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "METADATA_MANAGER"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "FILE_FACTORY"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "COMMON"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "ADDONS"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "DATA_STRUCTURE"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "COMMUNICATION"
            },
            {
                "Severity": "LOGGER_SEVERITY_DEFAULT",
                "Id": "FILE_TRANSFER"
            }
        ],
        "CloudWatchLogGroup": null,
        "CloudWatchLogStream": null
    },
    "StreamBufferSettings": {
        "StreamBufferCount": 3,
        "CtrlStreamBufferSizeInMB": 5,
        "StreamBufferSizeInMB": 8
    },
    "ErrorBehavior": {
        "FailOnNoTablesCaptured": true,
        "ApplyErrorUpdatePolicy": "LOG_ERROR",
        "FailOnTransactionConsistencyBreached": false,
        "RecoverableErrorThrottlingMax": 1800,
        "DataErrorEscalationPolicy": "SUSPEND_TABLE",
        "ApplyErrorEscalationCount": 0,
        "RecoverableErrorStopRetryAfterThrottlingMax": true,
        "RecoverableErrorThrottling": true,
        "ApplyErrorFailOnTruncationDdl": false,
        "DataTruncationErrorPolicy": "LOG_ERROR",
        "ApplyErrorInsertPolicy": "LOG_ERROR",
        "EventErrorPolicy": "IGNORE",
        "ApplyErrorEscalationPolicy": "LOG_ERROR",
        "RecoverableErrorCount": -1,
        "DataErrorEscalationCount": 0,
        "TableErrorEscalationPolicy": "STOP_TASK",
        "RecoverableErrorInterval": 5,
        "ApplyErrorDeletePolicy": "IGNORE_RECORD",
        "TableErrorEscalationCount": 0,
        "FullLoadIgnoreConflicts": true,
        "DataErrorPolicy": "LOG_ERROR",
        "TableErrorPolicy": "SUSPEND_TABLE"
    },
    "TTSettings": {
        "TTS3Settings": null,
        "TTRecordSettings": null,
        "EnableTT": false
    },
    "FullLoadSettings": {
        "CommitRate": 10000,
        "StopTaskCachedChangesApplied": false,
        "StopTaskCachedChangesNotApplied": false,
        "MaxFullLoadSubTasks": 8,
        "TransactionConsistencyTimeout": 600,
        "CreatePkAfterFullLoad": false,
        "TargetTablePrepMode": "DROP_AND_CREATE"
    },
    "TargetMetadata": {
        "ParallelApplyBufferSize": 0,
        "ParallelApplyQueuesPerThread": 0,
        "ParallelApplyThreads": 0,
        "TargetSchema": "",
        "InlineLobMaxSize": 0,
        "ParallelLoadQueuesPerThread": 0,
        "SupportLobs": false,
        "LobChunkSize": 0,
        "TaskRecoveryTableEnabled": false,
        "ParallelLoadThreads": 0,
        "LobMaxSize": 0,
        "BatchApplyEnabled": false,
        "FullLobMode": false,
        "LimitedSizeLobMode": false,
        "LoadMaxFileSize": 0,
        "ParallelLoadBufferSize": 0
    },
    "BeforeImageSettings": null,
    "ControlTablesSettings": {
        "historyTimeslotInMinutes": 5,
        "HistoryTimeslotInMinutes": 5,
        "StatusTableEnabled": false,
        "SuspendedTablesTableEnabled": false,
        "HistoryTableEnabled": false,
        "ControlSchema": "",
        "FullLoadExceptionTableEnabled": false
    },
    "LoopbackPreventionSettings": null,
    "CharacterSetSettings": null,
    "FailTaskWhenCleanTaskResourceFailed": false,
    "ChangeProcessingTuning": {
        "StatementCacheSize": 50,
        "CommitTimeout": 1,
        "BatchApplyPreserveTransaction": true,
        "BatchApplyTimeoutMin": 1,
        "BatchSplitSize": 0,
        "BatchApplyTimeoutMax": 30,
        "MinTransactionSize": 1000,
        "MemoryKeepTime": 60,
        "BatchApplyMemoryLimit": 500,
        "MemoryLimitTotal": 1024
    },
    "ChangeProcessingDdlHandlingPolicy": {
        "HandleSourceTableDropped": true,
        "HandleSourceTableTruncated": true,
        "HandleSourceTableAltered": true
    },
    "PostProcessingRules": null
}