坐标外允许范围iText异常

Question

下面提到llx，lly，urx，ury of the acordinates

1. 401.74042 747.38 406.18842 753.91815
2. 405.9332 747.38 410.3812 753.91815
3. 410.126 747.38 414.574 753.91815

我正在尝试使用iText清理这些位置的文本。由于我使用RenderListener的renderText方法获得了这些坐标，因此这些位置中只存在文本。 页面大小为矩形：595.0x842.0（腐烂：0度）

我只能通过带有iText 5.5.11的PDF获取“java.lang.IllegalStateException：Coordinate outside allowed range”异常

我找到了“Exception occur :Reason : Coordinate outside allowed range java.lang.IllegalStateException: Coordinate outside allowed range”，似乎没有帮助。任何帮助将不胜感激

堆栈跟踪

java.lang.IllegalStateException: Coordinate outside allowed range
    at com.itextpdf.text.pdf.parser.clipper.ClipperBase.rangeTest(ClipperBase.java:119)
    at com.itextpdf.text.pdf.parser.clipper.ClipperBase.addPath(ClipperBase.java:192)
    at com.itextpdf.text.pdf.pdfcleanup.PdfCleanUpRegionFilter.addRect(PdfCleanUpRegionFilter.java:423)
    at com.itextpdf.text.pdf.pdfcleanup.PdfCleanUpRegionFilter.filterFillPath(PdfCleanUpRegionFilter.java:176)
    at com.itextpdf.text.pdf.pdfcleanup.PdfCleanUpRegionFilter.filterStrokePath(PdfCleanUpRegionFilter.java:160)
    at com.itextpdf.text.pdf.pdfcleanup.PdfCleanUpRenderListener.filterCurrentPath(PdfCleanUpRenderListener.java:387)
    at com.itextpdf.text.pdf.pdfcleanup.PdfCleanUpRenderListener.renderPath(PdfCleanUpRenderListener.java:224)
    at com.itextpdf.text.pdf.parser.PdfContentStreamProcessor.paintPath(PdfContentStreamProcessor.java:400)
    at com.itextpdf.text.pdf.parser.PdfContentStreamProcessor.access$6300(PdfContentStreamProcessor.java:83)
    at com.itextpdf.text.pdf.parser.PdfContentStreamProcessor$PaintPath.invoke(PdfContentStreamProcessor.java:1218)
    at com.itextpdf.text.pdf.pdfcleanup.PdfCleanUpContentOperator.invoke(PdfCleanUpContentOperator.java:139)
    at com.itextpdf.text.pdf.parser.PdfContentStreamProcessor.invokeOperator(PdfContentStreamProcessor.java:310)
    at com.itextpdf.text.pdf.parser.PdfContentStreamProcessor.processContent(PdfContentStreamProcessor.java:448)
    at com.itextpdf.text.pdf.pdfcleanup.PdfCleanUpProcessor.cleanUpPage(PdfCleanUpProcessor.java:159)
    at com.itextpdf.text.pdf.pdfcleanup.PdfCleanUpProcessor.cleanUp(PdfCleanUpProcessor.java:134)

（also here）

图形状态

异常时的图形状态：

Page Number:  1
Horizontal scaling:1.0
Render Mode: 0
Transformation matrix: 1.0  0.0 0.0
0.0 1.0 0.0
0.0 0.0 1.0
Character spacing: 0.0
Font size: 0.0
Leading: 0.0
Line Cap Style: 0
Line join style: 0
Line wodth: 1.0
Miter limit: 10.0
Rise: 0.0
Word Spacing: 0.0
Color space fill: null
Color space stroke: null
Fill color: null
Font: null
Line dash pattern: null
Stroke color: null
Is knockout: true

（also here）