Конструктор Static API

Запрос

Ширина
Высота
x
FreeMarker template error!


Expression staticapi_url is undefined on line 217, column 37 in tools/image.ftl.
The problematic instruction:
----------
==> ${staticapi_url} [on line 217, column 35 in tools/image.ftl]
----------

Java backtrace for programmers:
----------
freemarker.core.InvalidReferenceException: Expression staticapi_url is undefined on line 217, column 37 in tools/image.ftl.
	at freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:124)
	at freemarker.core.Expression.getStringValue(Expression.java:118)
	at freemarker.core.Expression.getStringValue(Expression.java:93)
	at freemarker.core.DollarVariable.accept(DollarVariable.java:76)
	at freemarker.core.Environment.visit(Environment.java:208)
	at freemarker.core.MixedContent.accept(MixedContent.java:92)
	at freemarker.core.Environment.visit(Environment.java:208)
	at freemarker.core.Environment.process(Environment.java:188)
	at freemarker.template.Template.process(Template.java:232)
	at ua.visicom.easyrest.render.FreemarkerLayoutEngine.doRender(Unknown Source)
	at ua.visicom.easyrest.render.FreemarkerLayoutEngine.render(Unknown Source)
	at ua.visicom.easyrest.render.FreemarkerLayoutEngine$YieldDirective2.execute(Unknown Source)
	at freemarker.core.Environment.visit(Environment.java:261)
	at freemarker.core.UnifiedCall.accept(UnifiedCall.java:126)
	at freemarker.core.Environment.visit(Environment.java:208)
	at freemarker.core.MixedContent.accept(MixedContent.java:92)
	at freemarker.core.Environment.visit(Environment.java:208)
	at freemarker.core.Environment.process(Environment.java:188)
	at freemarker.template.Template.process(Template.java:232)
	at ua.visicom.easyrest.render.FreemarkerLayoutEngine.doRender(Unknown Source)
	at ua.visicom.easyrest.render.FreemarkerLayoutEngine.render(Unknown Source)
	at ua.visicom.easyrest.render.RendererManager$1.next(Unknown Source)
	at ua.visicom.easyrest.render.JsonEngine.render(Unknown Source)
	at ua.visicom.easyrest.render.RendererManager$1.next(Unknown Source)
	at ua.visicom.easyrest.render.CsvEngine.render(Unknown Source)
	at ua.visicom.easyrest.render.RendererManager$1.next(Unknown Source)
	at ua.visicom.easyrest.render.FreemarkerSimpleEngine.render(Unknown Source)
	at ua.visicom.easyrest.render.RendererManager$1.next(Unknown Source)
	at ua.visicom.easyrest.render.RendererManager.render(Unknown Source)
	at ua.visicom.easyrest.Dispatcher.processWebRequest(Unknown Source)
	at ua.visicom.easyrest.RestfulDispatcherServlet.service(Unknown Source)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668)
	at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:283)
	at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2463)
	at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2452)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:745)
Expression staticapi_url is undefined on line 217, column 37 in tools/image.ftl.