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Error Message "AttributeError: 'NoneType' object has no attribute 'dtype'" Displayed in Logs Symptom Code can run properly in the notebook Keras image. When tensorflow.keras is used for training, error message "AttributeError: 'NoneType' object has no attribute 'dtype'" is displayed
Migrating Data from a Self-Managed SQL Server Database on an ECS to an RDS for SQL Server DB Instance Scenarios You have created a Microsoft SQL Server database on an ECS. The self-managed SQL Server database version on the ECS cannot be later than the version of the RDS for SQL Server
Why Does a New Application Fail If a NodeManager Has Been in Unhealthy Status for 10 Minutes? Question Why does a new application fail if a NodeManager has been in unhealthy status for 10 minutes? Answer When nodeSelectPolicy is set to SEQUENCE and the first NodeManager connected
How Do I Do If the Application Operation Page Has Black Borders and Cannot Be Moved? Symptom The operation pages of some applications have black borders and cannot be moved. See Figure 1. Figure 1 Symptom example Solution Log in to the APS where the application is published as the
What Can I Do If Extended High-Concurrency Access Has Caused ClickHouse to Become Unavailable? Symptom There are too many concurrent ClickHouse requests, and new requests cannot be handled, affecting service availability. The error information is as follows: DB::Exception: Too many
Why Does a New Application Fail If a NodeManager Has Been in Unhealthy Status for 10 Minutes? Question Why does a new application fail if a NodeManager has been in unhealthy status for 10 minutes? Answer When nodeSelectPolicy is set to SEQUENCE and the first NodeManager connected
How Can I Obtain the Mapping Between Disk Partitions and Disk Devices on a Windows ECS? This section uses an ECS running Windows Server 2019 64-bit as an example to describe how to obtain the mapping between disk partitions and disk devices. For KVM or QingTian instances, see How
How Can I Obtain the Mapping Between Disk Partitions and Disk Devices on a Linux ECS? For a Xen ECS running Linux, its disk partitions correspond to disk devices. This section uses a Linux ECS running Red Hat Enterprise Linux 7 as an example to describe how to obtain the mapping between
Why Objects Are Not Copied to the Destination Bucket After the Cross-Region Replication Rule Has Been Created? If the function of synchronizing existing objects is not enabled for a cross-region replication rule, existing objects in a bucket will not be copied to the destination bucket
Will My Data Write Be Restricted When My OBS Package Has Been Used Up? No. An OBS bucket provides unlimited storage. Any usage beyond the package quota will be billed on a pay-per-use basis, but you can also purchase additional resource packages. For details, see Purchase of Additional
What Should I Do If the ECS Fails to Be Provisioned After I Have Paid the Order? After you have paid the order, if an SMS message is sent to your mobile phone indicating that the ECS fails to be provisioned, contact customer service of HUAWEI CLOUD at 4000-955-988. The customer service
Why Does an Authentication Failure Occurs After I Attempt to Remotely Log In to a Windows ECS? Symptom When a local computer running Windows attempts to access a Windows ECS using RDP (for example, MSTSC), an identity authentication failure occurs and the desired function is not supported
What Should I Do If Starting an ECS Remains in "Waiting for cloudResetPwdAgent" State? Symptom During ECS startup, it remains in "Waiting for cloudResetPwdAgent" state for 20 to 30 seconds. Figure 1 Starting cloudResetPwdAgent Possible Causes This issue is caused by the intranet DNS
Why Does a Blank Screen Appear After I Attempted to Log In to an ECS Using VNC? The blank screen means that another user has logged in to this ECS using VNC, so you were logged out. Only one user can be logged in to an ECS using VNC at a time. If you are already logged in and another
Why No Audio File Can Be Properly Played on My Windows ECS Logged In Using VNC? Symptom When I logged in to my Windows ECS using MSTSC, audio files can be properly played. However, when I logged in to that ECS using VNC, audio files failed to be played. Possible Causes VNC does not
Why Does the System Display Error Code 0x112f When I Log In to a Windows ECS? Symptom When you log in to a Windows ECS, the system displays error code 0x112f, as shown in Figure 1. Figure 1 Error message (code: 0x112f) Possible Causes The ECS memory is insufficient. Solution Method
Why Does BSOD Occur When I Log In to an ECS Using Remote Desktop Connection? Symptom When you attempt to use a remote desktop connection to log in to an ECS running Windows Server 2012 R2 from a local computer with redirected drive enabled, BSOD occurs. Root Cause The remote desktop
Why Does the System Display Error Code 0x1104 When I Log In to a Windows ECS? Symptom The system displays an error message indicating that a protocol error (code: 0x1104) is detected when you use MSTSC to access an ECS running Windows Server 2008. Figure 1 Protocol error (code: 0x1104
Why Does the System Display Error Code 122.112... When I Log In to a Windows ECS? Symptom The system displays error 122.112... when you use RDC to locally access an ECS running Windows Server 2012. The ECS is frequently disconnected and the Windows login process is unexpectedly interrupted
What Should I Do If NIC Flapping Occurs After My ECS Specifications Are Modified? Symptom Take a Linux ECS as an example. After the user modified ECS specifications and ran the ifconfig command, the user found that the original eth0 and eth1 NICs were changed to eth2 and eth3 NICs
