我正在使用sencha(gxt)框架向用户显示图表。
当我编译这个项目时,我得到了以下错误。[ERROR] Line 78: No source code is available for type com.sencha.gxt.chart.client.draw.Gradient; did[ERROR] Line 79: No source code is available for type com.sencha.gxt.chart.client.draw.RGB; did you forget[ERROR] Line 84: No s