java - org.apache.xmlbeans.impl.values.XmlValueDisconnectedException when write workbook twice -


this question has answer here:

i'm create method write , read work book file when call method second time. error occure : org.apache.xmlbeans.impl.values.xmlvaluedisconnectedexception

public xssfworkbook getupdatedresult(xssfworkbook vmworkbookhelper) throws exception {      this.vmworkbookhelper2  = vmworkbookhelper;     string tempname = uuid.randomuuid().tostring()+".xlsx";     file tempfile = new file(tempname);     fileout = new fileoutputstream(tempfile);     this.vmworkbookhelper2.write(fileout);     fileout.close();     vmworkbookhelper = new xssfworkbook(tempfile);     if(tempfile.exists())         tempfile.delete();     return vmworkbookhelper; }

agree akokskis, writing twice causing problem, can try reloading again workbook after writing, work. example

    fileoutputstream fileout = new fileoutputstream("workbook.xlsx");     wb.write(fileout);     fileout.close();     wb = new xssfworkbook(new fileinputstream("workbook.xlsx"));

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