我正在使用POI jar版本3.7,但得到错误无效的头签名;读取-2300849302551019537或十六进制0xE011BDBFEFBDBFEF,预期-2226271756974174256或十六进制You are calling the part of POI that deals with OLE2 Office Documents.You need to call a different part of POI to process this data (eg XSSF instead of HSSF)");
我尝试在图像中的对象周围绘制轮廓,但遇到错误OpenCV Error: Unsupported format or combination of formats ([Start]FindContourssupportsonly CV_8UC1 images when mode != CV_RETR_FLOODFILL otherwise supports CV_32SC1 images only) in cvStartFindContours, file C:\builds\master_PackSla
Last exception:
org.apache.lucene.index.IndexFormatTooOldException: Format version is not supported (This version of Lucene onlysupports indexes created with release 6.0 and later.