RYTHM not working deployed on GAE server, works on local GAE server. (1) -

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i configured rythm to:

rythmengine engine = null; map<string, object> conf = new hashmap<string, object>(); conf.put("engine.file_write", false); engine = new rythmengine(conf); string body = engine.render("hello @who!", "kitty"); resp.getwriter().println("{ \"name\": \""+body+"\" }");

works great on local gae server, deploy on google server, file write error. assume configuration "engine.file_write" not changed false or changed default. why happening? there solution?


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