AttributeError: module 'aws_cdk' has no attribute 'cx_api' when running cdk bootstrap

[oskoa]

I am following the instructions to deploy the model on AWS and get the following error when running cdk bootstrap:

 File "app.py", line 8, in <module>
    from aws_cdk import (
  File "/Users/alioskooei/opt/anaconda3/envs/nlp/lib/python3.7/site-packages/aws_cdk/__init__.py", line 22552, in <module>
    from . import aws_acmpca
  File "/Users/alioskooei/opt/anaconda3/envs/nlp/lib/python3.7/site-packages/aws_cdk/aws_acmpca/__init__.py", line 79, in <module>
    from ._jsii import *
  File "/Users/alioskooei/opt/anaconda3/envs/nlp/lib/python3.7/site-packages/aws_cdk/aws_acmpca/_jsii/__init__.py", line 11, in <module>
    import aws_cdk.core._jsii
  File "/Users/alioskooei/opt/anaconda3/envs/nlp/lib/python3.7/site-packages/aws_cdk/core/__init__.py", line 6643, in <module>
    class ConstructNode(metaclass=jsii.JSIIMeta, jsii_type="@aws-cdk/core.ConstructNode"):
  File "/Users/alioskooei/opt/anaconda3/envs/nlp/lib/python3.7/site-packages/aws_cdk/core/__init__.py", line 6694, in ConstructNode
    runtime_info: typing.Optional[aws_cdk.cx_api.RuntimeInfo] = None,
AttributeError: module 'aws_cdk' has no attribute 'cx_api'

Unfortunately, I could not find any tips online as to why I am seeing this error. I have installed the requirements according to the instructions and am using the following package versions:

CDK 2.12.0 (build c9786db
Node v16.3.0
Python 3.7.11
aws-cli/2.4.16
npm 7.15.1

I would appreciate any tips on how to resolve this issue. Thank you.

[CyranoB]

The current code doesn't seem compatible with CDK v2

[CyranoB]

@oskoa I upgraded the project to CDK v2, this should fix your problem.