Code fails to run

[srfrnk]

Went over the steps.

At ng test or ng serve I get:

.../node_modules/@ngtools/json-schema/src/schema-tree.js:226
                this._children[name] = this._createChildProperty(name, value ? value[name] : undefined, forward ? forward.children[name] : null, propertySchema);
                                                                                                                                  ^

TypeError: Cannot read property 'glob' of null
    at ObjectSchemaTreeNode._set (.../node_modules/@ngtools/json-schema/src/schema-tree.js:226:131)
    at new ObjectSchemaTreeNode (.../node_modules/@ngtools/json-schema/src/schema-tree.js:211:14)
    at OneOfSchemaTreeNode._createChildProperty (.../node_modules/@ngtools/json-schema/src/schema-tree.js:150:26)
    at OneOfSchemaTreeNode._typesPrototype.schema.oneOf.map (.../node_modules/@ngtools/json-schema/src/schema-tree.js:163:25)
    at Array.map (native)
    at OneOfSchemaTreeNode (.../node_modules/@ngtools/json-schema/src/schema-tree.js:162:48)
    at ArraySchemaTreeNode._createChildProperty (.../node_modules/@ngtools/json-schema/src/schema-tree.js:150:26)
    at ArraySchemaTreeNode._set (.../node_modules/@ngtools/json-schema/src/schema-tree.js:288:39)
    at new ArraySchemaTreeNode (.../node_modules/@ngtools/json-schema/src/schema-tree.js:269:14)
    at ObjectSchemaTreeNode._createChildProperty (.../node_modules/@ngtools/json-schema/src/schema-tree.js:150:26)

Any ideas?

[pimotte]

Can you let me know versions for:
Node.js, NPM, truffle, angular-cli, testrpc and your operating system?

[pimotte]

angular/angular-cli#4919 and angular/angular-cli#4207 suggest these kinds of issues are commonly caused by angular-cli config files in your home directory. Maybe that's the case for you as well?

[cisrakesh]

Any solutions ? checked angular/angular-cli#4207 and angular/angular-cli#4919 , but no solutions works.

[pimotte]

angular/angular-cli#7884 and angular/angular-cli#6698 also look relevant.

[srfrnk]

I did find a .angular-cli.json under my home folder and deleted that.
Works great now. 10x.

[cisrakesh]

deleting .angular-cli.json give this error
Cannot read property 'config' of null
TypeError: Cannot read property 'config' of null
at Class.run (/var/www/html/angcliapp/node_modules/@angular/cli/tasks/serve.js:51:63)
at check_port_1.checkPort.then.port (/var/www/html/angcliapp/node_modules/@angular/cli/commands/serve.js:121:26)
at
at process._tickCallback (internal/process/next_tick.js:188:7)

[pimotte]

To be clear, you shouldn't be deleting the .angular-cli.json in the project itself, but any that remains in your home directory. I also recommend reinstalling all dependencies and checking out everything again

[cisrakesh]

Had searched on my harddisk , hasn't found .angular-cli.json on any other place . Still getting this error

sudo ng serve
/var/www/html/angappcli/node_modules/@ngtools/json-schema/src/schema-tree.js:226
this._children[name] = this._createChildProperty(name, value ? value[name] : undefined, forward ? forward.children[name] : null, propertySchema);
^

TypeError: Cannot read property 'glob' of null
at ObjectSchemaTreeNode._set (/var/www/html/angappcli/node_modules/@ngtools/json-schema/src/schema-tree.js:226:132)
at new ObjectSchemaTreeNode (/var/www/html/angappcli/node_modules/@ngtools/json-schema/src/schema-tree.js:211:14)
at OneOfSchemaTreeNode._createChildProperty (/var/www/html/angappcli/node_modules/@ngtools/json-schema/src/schema-tree.js:150:26)
at OneOfSchemaTreeNode._typesPrototype.schema.oneOf.map (/var/www/html/angappcli/node_modules/@ngtools/json-schema/src/schema-tree.js:163:25)
at Array.map ()
at OneOfSchemaTreeNode (/var/www/html/angappcli/node_modules/@ngtools/json-schema/src/schema-tree.js:162:48)
at ArraySchemaTreeNode._createChildProperty (/var/www/html/angappcli/node_modules/@ngtools/json-schema/src/schema-tree.js:150:26)
at ArraySchemaTreeNode._set (/var/www/html/angappcli/node_modules/@ngtools/json-schema/src/schema-tree.js:288:39)
at new ArraySchemaTreeNode (/var/www/html/angappcli/node_modules/@ngtools/json-schema/src/schema-tree.js:269:14)
at ObjectSchemaTreeNode._createChildProperty (/var/www/html/angappcli/node_modules/@ngtools/json-schema/src/schema-tree.js:150:26)

[pimotte]

Check if /root/.angular-cli.json exists.

I also recommend against running ng serve with sudo, that seems like a security risk.

[cisrakesh]

checked with locate -i ".angular-cli.json" , but haven't find any search result

[pimotte]

And if you do the instructions from scratch without using sudo?