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7-4 - QOS Service Startup Failure

 Github  来源:Dubbo 浏览 4 扫码 分享 2024-11-19 09:32:51
  • 7-4 - QOS Service Startup Failure
    • Possible Causes
    • Troubleshooting and Resolution Steps
  • Feedback

    7-4 - QOS Service Startup Failure

    7-4 - QOS Service Startup Failure

    Possible Causes

    The QOS parameter values are not set correctly. The main parameters are qos.host and qos.port.

    Troubleshooting and Resolution Steps

    Please refer to the QOS operation manual QOS Overview.

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    Last modified September 30, 2024: Update & Translate Overview Docs (#3040) (d37ebceaea7)

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    • Apache Dubbo 3.3 教程
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    • Apache Dubbo 3.0 教程（202212）
    • Apache Dubbo 3.0 教程（202109）
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    • Introduction
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      • Core Advantages
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          • Error Code FAQ
            • 0 - Common Layer
            • 0-1 - Thread Pool Resource Exhaustion
            • 0-2 - Illegal Property Value
            • 0-3 - Unable to access cache path
            • 0-4 - Cache Entry Limit Exceeded
            • 0-5 - Cache file size exceeded
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            • 2 - Routing Layer
            • 2-1 - Routing selection execution failed
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            • 2-6 - The list of providers filtered by conditional routing is empty
            • 2-7 - Condition Routing Execution Exception
            • 2-8 - Provider Returns Exception Response
            • 2-9 - Timeout check task failure
            • 2-10 - Failure to call the service provider
            • 2-11 - Invalid Tag Routing Rule
            • 2-12 - The provider application name is empty when using tag routing
            • 2-13 - Failed to receive loading mesh routing rules
            • 2-14 - Script routing execution failed
            • 2-15 - Route rule parsing failed
            • 2-16 - Request retry failed multiple times
            • 2-17 - mock request failure
            • 2-18 - Mesh routing rules not being listened to
            • 2-19 - Asynchronous Request Failure
            • 2-20 - Failed to Merge Group Result
            • 3 - Dynamic Proxy Layer
            • 3-1 - Failed to convert the address into Invoker
            • 3-2 - Failed to publish or push service
            • 3-3 - Failure to generate bytecode through Javassist
            • 3-4 - Client request timeout
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            • 4 - Protocol Layer
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            • 4-8 - Error occurred when shutting down the server
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            • 4-10 - Triple serialization result failure
            • 4-11 - Request initiation failed
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            • 4-15 - Client Stream Listener
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            • 4-17 - Errors occur when shutting down all callers
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            • 4-21 - Unsafe serialization data detected
            • 5 - Configuration (Central) Layer
            • 5-1 - Configuration Center Connection Failure
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            • 5-11 - Registration Instance Error
            • 5-12 - Refresh instance and metadata error
            • 5-13 - Unable to Destroy Model
            • 5-14 - Model startup error
            • 5-15 - Model Reference Error
            • 5-16 - Unable to find any valid protocol
            • 5-17 - Parameter Value Format Error
            • 5-18 - Notification Registration Event Failed
            • 5-20 - Error occurred when stopping the dubbo module
            • 5-21 - Exception occurred when destroying the service
            • 5-22 - An error occurred when initializing the registry
            • 5-23 - Waiting for export/reference service to encounter an exception
            • 5-24 - Asynchronous waiting for service reference exceptions
            • 5-25 - Custom implementation causes undefined exceptions
            • 5-26 - Metadata has been exported
            • 5-27 - Incorrect usage of internal class API
            • 5-28 - No available annotations found
            • 5-29 - Scan package not configured
            • 5-30 - Duplicate Bean Definition Declaration
            • 5-31 - Status Check Error
            • 5-32 - Error Occurred When Apollo Disconnected
            • 5-33 - Exception Occurred During Apollo Configuration Update Event
            • 5-34 - Error Occurred in NACOS
            • 5-35 - Container initialization failure
            • 5-36 - Error occurred during filter validation
            • 5-37 - Dynamic configuration listener processing error
            • 5-38 - Configuration parameter undefined
            • 5-39 - Error occurred with Dubbo Config Bean Initializer
            • 5-40 - Dubbo configuration bean not found
            • 5-41 - Failed to Read SSL Certificate
            • 5-42 - Dubbo Certificate Issuance Failure
            • 5-43 - Dubbo certificate issuance connection is insecure
            • 6 - Network Transport Layer
            • 6-1 - Server Connection Failure
            • 6-2 - Client Timeout
            • 6-3 - Network connection closure failure
            • 6-4 - Unknown Exception in Network Communication Layer
            • 6-5 - Network disconnection failure
            • 6-6 - Unsupported Message
            • 6-7 - Server connection failure
            • 6-8 - Failed to decode return data
            • 6-9 - Server Connection Failure
            • 6-10 - Payload Limit Exceeded Exception
            • 6-11 - Character set not supported
            • 6-12 - Error occurring during ZK client destruction
            • 6-13 - Stream Closed Exception
            • 6-14 - Server response failure
            • 6-15 - Skip unread stream data
            • 6-16 - Exception Occurred During Reconnection
            • 7 - QoS Plugin Module
            • 7-1 - QOS is Closed
            • 7-2 - QOS is enabled
            • 7-3 - Set the warning percentage value for timeout
            • 7-4 - QOS Service Startup Failure
            • 7-5 - QOS command not found
            • 7-6 - QOS encountered an unknown exception
            • 7-7 - QOS Unauthorized Access
            • 81 - Unit Test Helper Module (Registry)
            • 81-1 - ZK Startup Exception
            • 81-2 - ZK Destruction Exception
            • 81-3 - Unable to download file via URL
            • 81-4 - Embedded ZooKeeper Runtime Exception
            • 99 - Other Unknown Errors
            • 99-0 - Internal Unknown Error
            • 99-1 - Program Interrupted
            • Introduction to the error code mechanism
          • Upgrades and Compatibility
            • Upgrade to Dubbo3
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            • Changelog
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