This sentence contains an error.

Returns a string containing the last error message or 'No Error'.

Error XML file does not contain a wallet.

A blank line in a CSV file will be returned as an array comprising a single null field, and will not be treated as an error.

A plugin that contains a so called'dockwidget '

I think that is wrong.

There seems to be a mistake.

I know I made a mistake.

Error while loading regular expression from XML. Most probably the regular expression had unmatched tags.

A plugin that contains text variables

We must concede that we committed an error.

We may have made a mistake.

I think you have made a mistake.

Tom knows he made a mistake.

I think you've made a mistake.

I might make a mistake.

I think there's been a mistake.

I think you're making a mistake.

Tom knows it was a mistake.

Tom knew it was a mistake.

This has to be a mistake.

They must've made a mistake.

Error You need to specify a recipient.

Error You need to specify a message.

That is a mistake.

I made a mistake.

Undoing a Mistake

There is a mistake.

Error Occurred

I am afraid he will make a mistake.

He discovered that he had made a mistake.

Tom discovered that he had made a mistake.

I hope this isn't a mistake.

I think I've made a big mistake.

I think you've made a big mistake.

Tom acknowledged making a mistake.

Tom acknowledged that he had made a mistake.

Tell Tom it was a mistake.

It is clear that he made a big mistake.

I hope you're not making a mistake.

No, I think that's wrong.

And I think that's a mistake.

A minute has sixty seconds.

Contains a filename

Returns an object containing field information