aws / aws/aws-cdk

aws cdk cli: (Cloud assembly schema version mismatch: Maximum schema version supported is 43.x.x, but found 45.0.0. You need at least CLI version 2.1020.2 to read this manifest.)

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#35,746 4 comments 1 reaction 0 assignees View on GitHub
bug p3 package/tools
Dominant language
TypeScript
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Description

### Describe the bug

(Cloud assembly schema version mismatch: Maximum schema version supported is 43.x.x, but found 44.0.0. You need at least CLI version 2.1020.0 to read this manifest.)

but I'm using latest cdk 2.1020.2 nd aws-cdk-lib 2.204.0

rolling back to aws-cdk == 2.1001.0 aws-cdk-lib == 2.180.0 fixed the problem

### Regression Issue

- [ ] Select this option if this issue appears to be a regression.

### Last Known Working CDK Library Version

_No response_

### Expected Behavior

no err msg

### Current Behavior

error : This CDK CLI is not compatible with the CDK library used by your application. Please upgrade the CLI to the latest version.
(Cloud assembly schema version mismatch: Maximum schema version supported is 43.x.x, but found 45.0.0. You need at least CLI version 2.1020.2 to read this manifest.)

### Reproduction Steps

use cli "aws-cdk": "2.1020.2",
build cdk: "aws-cdk-lib": "2.204.0"

### Possible Solution

_No response_

### Additional Information/Context

Entire pipeline is breaking because of this issue

### AWS CDK Library version (aws-cdk-lib)

2.204.0

### AWS CDK CLI version

2.1020.2

### Node.js Version

v22.19.0

### OS

Ubuntu

### Language

Python

### Language Version

_No response_

### Other information

_No response_

Contributor guide

Open the contributing guide

Research direction

Reproduce the failure with aws-cdk 2.1020.2 and aws-cdk-lib 2.204.0 on Ubuntu with Node.js v22.19.0, then compare it with the reported working versions 2.1001.0 and 2.180.0. Trace the cloud assembly schema versions used by the CLI and library; done means the stated version combination no longer reports an incompatibility error.

Written by the indexing model from the issue text.

Assessment

Tech stack
aws, node.js, python, typescript
Domain
cli, cloud, infrastructure
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
30/100

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