npx projen upgrade-progen failing for cdk typescript projen

Hi Team,

Once i started to upgrade the projen configuration of my AWS CDK Typescript Project. I am failing to compile the code with npm run build command. The following error is getting generated by the console. node_modules/@types/node/child_process.d.ts:267:18 - error TS2304: Cannot find name 'AbortSignal'.

Here is the my .projenrc.js file

`const { AwsCdkConstructLibrary } = require(‘projen’);

const project = new AwsCdkConstructLibrary({

cdkVersion: ‘1.124.0’,

majorVersion: 0,

cdkDependencies: [ ‘@aws-cdk/core’, ‘@aws-cdk/aws-iam’, ‘@aws-cdk/aws-lambda’, ‘@aws-cdk/aws-events’, ‘@aws-cdk/aws-events-targets’, ‘@aws-cdk/custom-resources’, ‘@aws-cdk/aws-sns’, ‘@aws-cdk/aws-lambda-python’, ],

cdkTestDependencies: undefined, /* AWS CDK modules required for testing. */

deps: [ ],

devDeps: [ ‘ts-node’, ‘@aws-cdk/assert’, ],

// packageName: undefined, /* The “name” in package.json. / // release: undefined, / Add release management to this project. */ });

project.addPackageIgnore(‘.vscode’); project.addPackageIgnore(‘.devcontainer’); project.addPackageIgnore(‘devops-pipeline.yaml’); project.synth(); `

Please suggest what needs to be changed here.

[hoegertn]

Sorry, I meant adding this as options to your projen file. It will then add it to the tsconfig file.

But I just saw that it is about at JSII project for constructs. Sadly, this fix does not work there on build time.

Only for plain TS projects.

[hoegertn]

The fix is released in the latest @types/node

Remove your lock file and install again. This should fix it.