Xilinx 仿真遇到的问题

Xilinx 仿真遇到的问题

Started : "Creating Tbw file".
ERROR：ProjectMgmt - TOE: ITclInterp::ExecuteCmd gave Tcl result 'invalid command name "0"'.
Tcl_ErrnoId: unknown error
Tcl_ErrnoMsg: No error
_cmd: ::xilinx:：Dpm::dpm_chCreateNewSource $piThisInterface
errorInfo: invalid command name "0"
    while executing
"$_IFileIter IsEnd"
    (procedure "_GetViewHierarchyByCompileMode" line 31)
    invoked from within
"_GetViewHierarchyByCompileMode $_IPostAbsSimView $_iDUInst "testbench" iv_SourceList"
    (procedure "dpm_bencherCreateTbw" line 151)
    invoked from within
"$_sCreate $_filePath $_iNewSourceComp _OutputFileList"
    (procedure "::xilinx:：Dpm::dpm_chCreateNewSource" line 59)
    invoked from within
"::xilinx:：Dpm::dpm_chCreateNewSource $piThisInterface"

while executing