An error occurred while rendering. Rendering has stopped.
DeveloperError: Width must be greater than zero.
Error
at new DeveloperError (http://localhost:63342/Cesium-1.31_20170313/Source/Core/DeveloperError.js:44:19)
at new Texture (http://localhost:63342/Cesium-1.31_20170313/Source/Renderer/Texture.js:83:19)
at createTexture (http://localhost:63342/Cesium-1.31_20170313/Source/Scene/Model.js:2205:18)
at createTextures (http://localhost:63342/Cesium-1.31_20170313/Source/Scene/Model.js:2268:17)
at createResources (http://localhost:63342/Cesium-1.31_20170313/Source/Scene/Model.js:3516:13)
at Model.update (http://localhost:63342/Cesium-1.31_20170313/Source/Scene/Model.js:4386:17)
at PrimitiveCollection.update (http://localhost:63342/Cesium-1.31_20170313/Source/Scene/PrimitiveCollection.js:366:27)
at updatePrimitives (http://localhost:63342/Cesium-1.31_20170313/Source/Scene/Scene.js:2348:27)
at executeCommandsInViewport (http://localhost:63342/Cesium-1.31_20170313/Source/Scene/Scene.js:2235:13)
at updateAndExecuteCommands (http://localhost:63342/Cesium-1.31_20170313/Source/Scene/Scene.js:2100:17)
How to solve the problem?Please give me some advices.Thanks