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Cannot read property 'charCodeAt' of undefined at isInteger

See original GitHub issue

I am facing an issue on my lightning component in the part which dynamically creates another component based on

$A.createComponent("<component_name>",{
"SObjectName": "f42_Signup__c"
}, function (content, status) {});

Whenever I hover the mouse over SObjectName the output panel opens up and shows this error message: Cannot read property ‘charCodeAt’ of undefined at isInteger

Same thing happens for this piece of code:

component.find('notifLib').showToast({
                    "variant": "error",
                    "title": "Error",
                    "message": "Incomplete"
                });

Hovering mouse over any of the variant,title or message opens the output panel and shows the error. I have recorded a video for the same.

Issue Analytics

State:
Created 4 years ago
Comments:5 (1 by maintainers)

Top GitHub Comments

2reactions

jprichtercommented, Jul 12, 2019

Happens to me also on v46.5.0. Whenever my mouse goes over the code for creating a force:createRecord event, this error shows in the Output

[Error - 1:18:49 PM] TypeError: Cannot read property 'charCodeAt' of undefined
    at isInteger (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/infer.js:547:18)
    at exports.Obj.hasProp (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/infer.js:581:11)
    at findExprType (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/tern.js:914:28)
    at findTypeAtExpr (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/tern.js:927:16)
    at Object.findTypeAt [as run] (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/tern.js:951:22)
    at run (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/tern.js:275:59)
    at /my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/tern.js:278:16
    at Object.exports.withContext (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/infer.js:883:18)
    at /my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/tern.js:274:13
    at analyzeAll (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/tern.js:404:15)
TypeError: Cannot read property 'charCodeAt' of undefined
    at isInteger (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/infer.js:547:18)
    at exports.Obj.hasProp (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/infer.js:581:11)
    at findExprType (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/tern.js:914:28)
    at findTypeAtExpr (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/tern.js:927:16)
    at Object.findTypeAt [as run] (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/tern.js:951:22)
    at run (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/tern.js:275:59)
    at /my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/tern.js:278:16
    at Object.exports.withContext (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/infer.js:883:18)
    at /my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/tern.js:274:13
    at analyzeAll (/my_file_path/.vscode/extensions/salesforce.salesforcedx-vscode-lightning-46.5.0/node_modules/aura-language-server/lib/tern/lib/tern.js:404:15)

0reactions

jeffb-sfdccommented, Apr 1, 2022

The associated work item is W-6161498

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