notebookutils.workspace throw error: this api is not supported

[VVT]

I have been calling notebookutils.workspace.list() to get a list of all workspaces in Fabric notebook and it has been working fine until yesterday. It starts to throw error as below.

I also tried notebookutils.workspace.get('workspacename') and it threw the same error message. Is this function not supported any more or it is just somehow broken because it is still in Preview status?

Py4JJavaError: An error occurred while calling z:notebookutils.workspace.list.
: scala.NotImplementedError: this api is not supported
	at notebookutils.workspace$.$anonfun$list$1(workspace.scala:41)
	at com.microsoft.spark.notebook.common.trident.CertifiedTelemetryUtils$.withTelemetry(CertifiedTelemetryUtils.scala:69)
	at notebookutils.workspace$.list(workspace.scala:40)
	at notebookutils.workspace.list(workspace.scala)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
	at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:374)
	at py4j.Gateway.invoke(Gateway.java:282)
	at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
	at py4j.commands.CallCommand.execute(CallCommand.java:79)
	at py4j.GatewayConnection.run(GatewayConnection.java:238)
	at java.base/java.lang.Thread.run(Thread.java:829)

[BlackCurrant]

Hi, Did it get resolved? I have the same issue. 

[VVT]

Not resolved. I changed my code to use sempy.fabric package

[Anonymous]

Hi @VVT 

If I understand correctly, it was running fine before the error was reported. So have you made any changes to the data source or elsewhere?

Best Regards,
Yulia Xu

[VVT]

Hi Yulia,

No changes at all. I am just simply calling the python command notebookutils.workspace.list() to get a list of all workspaces. This notebookutils.workspace is available in the Notebook and I believe it's a utility library managed by Microsoft.