You need turbojson. We should probably add that to the install requirements.
On Fri, Apr 11, 2008 at 8:11 PM, percious <[EMAIL PROTECTED]> wrote: > > I was following the tutorial here: > http://docs.turbogears.org/2.0/RoughDocs/ToscaWidgets/Cookbook/FlexiGrid > > and when I got to the "fetch" method, TG2 appears not to be serving up > json pages properly. > > Here is the dump of my system: > TurboGears2 Complete Version Information > > TurboGears2 requires: > > * simplejson 1.8.1 > * PasteDeploy 1.3.1 > * Pylons 0.9.7beta3dev-20080411 > * DBSprockets 0.2rc2-r352 > * PasteScript 1.6.2 > * Beaker 0.9.3 > * nose 0.10.1 > * WebOb 0.9 > * Tempita 0.1 > * DecoratorTools 1.7 > * sqlalchemy-migrate 0.4.5.dev-r423 > * WebError 0.8a > * PyProtocols 1.0a0dev-r2302 > * TurboGears2 2.0a1dev-r4353 > * Babel 0.9.2 > * Mako 0.1.10 > * FormEncode 1.0.1 > * decorator 2.2.0 > * tw.forms 0.2dev-r74 > * Genshi 0.4.4 > * Paste 1.6 > * Routes 1.8 > * WebHelpers 0.6dev-20080410 > * SQLAlchemy 0.4.6dev-r4479 > * ToscaWidgets 0.2rc3dev-r3795 > * wsgiref 0.1.2 > * RuleDispatch 0.5a0.dev-r2306 > > TurboGears2 Commands > > * serve (TurboGears2 2.0a1dev-r4353) > * shell (TurboGears2 2.0a1dev-r4353) > * crud (TurboGears2 2.0a1dev-r4353) > * tginfo (TurboGears2 2.0a1dev-r4353) > * quickstart (TurboGears2 2.0a1dev-r4353) > > Widget Packages > > * widgets (DBSprockets 0.2rc2-r352) > * widgets (tw.forms 0.2dev-r74) > * samples (tw.forms 0.2dev-r74) > * widgets (ToscaWidgets 0.2rc3dev-r3795) > * resources (ToscaWidgets 0.2rc3dev-r3795) > * widgets (tw.jquery 0.1a0dev-r121) > * samples (tw.jquery 0.1a0dev-r121) > > TurboGears2 Templates > > * turbogears2 (TurboGears2 2.0a1dev-r4353) > > Toolbox2 Gadgets > > > Template Engines > > * pylonsmyghty (Pylons 0.9.7beta3dev-20080411) > * mako (Mako 0.1.10) > * toscawidgets (ToscaWidgets 0.2rc3dev-r3795) > * genshi-markup (Genshi 0.4.4) > * genshi-text (Genshi 0.4.4) > * genshi (Genshi 0.4.4) > > and here is the error message: > > URL: http://localhost:8080/fetch > File '/Users/cperkins1/nrel/lib/python2.5/site-packages/WebError-0.8a- > py2.5.egg/weberror/evalexception/middleware.py', line 364 in respond > app_iter = self.application(environ, detect_start_response) > File '/Users/cperkins1/nrel/lib/python2.5/site-packages/ > ToscaWidgets-0.2rc3dev_r3795-py2.5.egg/toscawidgets/middleware.py', > line 40 in __call__ > return self.wsgi_app(environ, start_response) > File '/Users/cperkins1/nrel/lib/python2.5/site-packages/Paste-1.6- > py2.5.egg/paste/registry.py', line 334 in __call__ > app_iter = self.application(environ, start_response) > File '/Users/cperkins1/nrel/lib/python2.5/site-packages/ > ToscaWidgets-0.2rc3dev_r3795-py2.5.egg/toscawidgets/middleware.py', > line 55 in wsgi_app > app_iter = self.application(environ, start_response) > File '/Users/cperkins1/nrel/lib/python2.5/site-packages/Beaker-0.9.3- > py2.5.egg/beaker/middleware.py', line 74 in __call__ > return self.app(environ, start_response) > File '/Users/cperkins1/nrel/lib/python2.5/site-packages/Beaker-0.9.3- > py2.5.egg/beaker/middleware.py', line 145 in __call__ > return self.wrap_app(environ, session_start_response) > File '/Users/cperkins1/nrel/lib/python2.5/site-packages/Routes-1.8- > py2.5.egg/routes/middleware.py', line 99 in __call__ > response = self.app(environ, start_response) > File '/Users/cperkins1/nrel/src/pylons/pylons/wsgiapp.py', line 95 in > __call__ > response = self.dispatch(controller, environ, start_response) > File '/Users/cperkins1/nrel/src/pylons/pylons/wsgiapp.py', line 260 in > dispatch > return controller(environ, start_response) > File '/Users/cperkins1/nrel/src/openmat/branches/wander/wander/lib/ > base.py', line 39 in __call__ > return TGController.__call__(self, environ, start_response) > File '/Users/cperkins1/nrel/src/pylons/pylons/controllers/core.py', > line 171 in __call__ > response = self._dispatch_call() > File '/Users/cperkins1/nrel/src/pylons/pylons/controllers/core.py', > line 127 in _dispatch_call > response = self._inspect_call(func) > File '/Users/cperkins1/nrel/src/pylons/pylons/controllers/core.py', > line 82 in _inspect_call > result = self._perform_call(func, args) > File '/Users/cperkins1/nrel/src/tg2/tg/controllers.py', line 311 in > _perform_call > self, controller, params, remainder=remainder) > File '/Users/cperkins1/nrel/src/tg2/tg/controllers.py', line 194 in > _perform_call > response = self._render_response(controller, output) > File '/Users/cperkins1/nrel/src/tg2/tg/controllers.py', line 115 in > _render_response > pylons.buffet.prepare(engine_name, **template_options) > File '/Users/cperkins1/nrel/src/pylons/pylons/templating.py', line 357 > in prepare > '"%s" to use its functionality' % engine_name) > TemplateEngineMissing: Please install a plugin for "json" to use its > functionality > > cheers. > -chris > > > -- Mark Ramm-Christensen email: mark at compoundthinking dot com blog: www.compoundthinking.com/blog 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