How to use the fanficfare.exceptions.FailedToDownload function in FanFicFare

if self.loginNeededCheck(data):
            # always login if not already to avoid lots of headaches
            self.performLogin(url,data)
            # refresh website after logging in
            data = self._fetchUrl(url,usecache=False)
            soup = self.make_soup(data)

        # subscription check
        # logger.debug(soup)
        subCheck = soup.find('div',{'class':'click-to-read-full'})
        if subCheck and self.getConfig("auto_sub"):
            subSoup = self.doStorySubscribe(url,soup)
            if subSoup:
                soup = subSoup
            else:
                raise exceptions.FailedToDownload("Error when subscribing to story. This usually means a change in the website code.")
        elif subCheck and not self.getConfig("auto_sub"):
            raise exceptions.FailedToDownload("This story is only available to subscribers. You can subscribe manually on the web site, or set auto_sub:true in personal.ini.")

        ## Title
        a = soup.find('h1', {'id': 'story-title'})
        self.story.setMetadata('title',stripHTML(a))

        # Find authorid and URL from... author url.
        mainmeta = soup.find('footer', {'class': 'main-meta'})
        alist = mainmeta.find('span', text='Author(s)')
        alist = alist.parent.findAll('a', href=re.compile(r"/profile/view/\d+"))
        for a in alist:
            self.story.addToList('authorId',a['href'].split('/')[-1])
            self.story.addToList('authorUrl','https://'+self.host+a['href'])
            self.story.addToList('author',a.text)

def getChapterText(self, url):

        logger.debug('Getting chapter text from: %s' % url)

        soup = self.make_soup(self._fetchUrl(url))

        div = soup.find('div', {'id' : 'all'})

        if None == div:
            raise exceptions.FailedToDownload("Error downloading Chapter: %s!  Missing required element!" % url)

        # removing the headers
        for tag in div.findAll('h1') + div.findAll('h2'):
            tag.extract()

        # removing the info paragraph
        for tag in div.findAll("p",{'id':'info'}):
            tag.extract()

        # removing the aright paragraph.
        #<p class="aright">
        for tag in div.findAll("p",{'class':'aright'}):
            tag.extract()

        # removing the first link, which is a link to the main page of the site.
        tag = div.find('a')</p>

def getChapterText(self, url):

        logger.debug('Getting chapter text from: %s' % url)

        soup = self.make_soup(self._fetchUrl(url))


        # hardly a great identifier, I know, but whofic really doesn't
        # give us anything better to work with.
        span = soup.find('span', {'style' : 'font-size: 100%;'})

        if None == span:
            raise exceptions.FailedToDownload("Error downloading Chapter: %s!  Missing required element!" % url)

        # chapter select at end of page included in span.
        for form in span.find_all('form'):
            form.extract()

        span.name='div'
        return self.utf8FromSoup(url,span)

def getChapterText(self, url):

        logger.debug('Getting chapter text from: %s' % url)

        soup = self.make_soup(self._fetchUrl(url))

        div = soup.find('div', {'id' : 'story'})

        if None == div:
            raise exceptions.FailedToDownload("Error downloading Chapter: %s!  Missing required element!" % url)

        return self.utf8FromSoup(url,div)

def getChapterText(self, url):
        logger.debug('Getting chapter text from: %s' % url)

        #chapter=self.make_soup('<div class="story"></div>')
        data = self._fetchUrl(url)
        soup = self.make_soup(data)

        chapter = soup.find("div", "entry_content")

        if None == chapter:
            raise exceptions.FailedToDownload("Error downloading Chapter: %s!  Missing required element!" % url)

        return self.utf8FromSoup(url,chapter)

def getChapterText(self, url):

        logger.debug('Getting chapter text from: %s' % url)

        soup = self.make_soup(self._fetchUrl(url))

        div = soup.find('div', {'id' : 'story'})

        if None == div:
            raise exceptions.FailedToDownload("Error downloading Chapter: %s!  Missing required element!" % url)

        return self.utf8FromSoup(url,div)

def getChapterText(self, url):

        logger.debug('Getting chapter text from: %s' % url)

        soup = self.make_soup(self._fetchUrl(url))

        div = soup.find('div', {'id' : 'story'})

        if None == div:
            raise exceptions.FailedToDownload("Error downloading Chapter: %s!  Missing required element!" % url)

        return self.utf8FromSoup(url,div)

def getChapterText(self, url):

        logger.debug('Getting chapter text from: %s' % url)

        soup = self.make_soup(self._fetchUrl(url))

        div = soup.find('div', {'id' : 'story'})

        if None == div:
            raise exceptions.FailedToDownload("Error downloading Chapter: %s!  Missing required element!" % url)

        return self.utf8FromSoup(url,div)

def getChapterText(self, url):

        logger.debug('Getting chapter text from: %s' % url)

        soup = self.make_soup(self._fetchUrl(url))

        div = soup.find('div', {'id' : 'story'})

        if None == div:
            raise exceptions.FailedToDownload("Error downloading Chapter: %s!  Missing required element!" % url)

        return self.utf8FromSoup(url,div)

def getChapterText(self, url):

        logger.debug('Getting chapter text from: %s' % url)

        soup = self.make_soup(self._fetchUrl(url))

        div = soup.find('div', {'id' : 'story1'})

        if None == div:
            raise exceptions.FailedToDownload("Error downloading Chapter: %s!  Missing required element!" % url)

        return self.utf8FromSoup(url,div)