The same question address: Cannot read property'length' of null while opening vscode terminal
Problem Description
One day, I opened a project with vscode under ubuntu 18.04, and wanted to use the terminal in vscode as usual, and found an error Cannot read property 'length' of null.
solve
Open setting.json, find that the assignment behind terminal.integrated.localEchoStyle is null, change it to "#ffffff" and save it to solve the problem.
{
"terminal.integrated.localEchoStyle": "#ffffff",
}
tips:
Open the setting.json method and click the address below: