求助！Cadence ic 610中configure出现错误！

在Cadenceic610安装后设置configure中，选择全部product后，#1 Softshare license Tools Error, 查看view system log结果如下：
Created InstallComponent using binary file /home/eda/ic610/Base_IC610_lnx86.sdp
Copying Scripts: /bin/sh /home/eda/installscape/iscape/lib/copy_scripts.sh /home/eda/installscape/iscape/lib /home/eda/ic610/install/tmp
Running :/bin/sh /home/eda/installscape/iscape/lib/copy_scripts.sh /home/eda/installscape/iscape/lib /home/eda/ic610/install/tmp:
Begining output from /bin/sh /home/eda/installscape/iscape/lib/copy_scripts.sh /home/eda/installscape/iscape/lib /home/eda/ic610/install/tmp
/home/eda/installscape/iscape/lib/copy_scripts.sh: Copying following scripts in /home/eda/installscape/iscape/lib to /home/eda/ic610/install/tmp/home/eda/installscape/iscape/lib/copy_scripts.sh: archtype.sh slconfig.sh slpreload.sh slpostload.sh sltar.sh/home/eda/installscape/iscape/lib/copy_scripts.sh: Successfully copied all scripts.End of output from command /bin/sh /home/eda/installscape/iscape/lib/copy_scripts.sh /home/eda/installscape/iscape/lib /home/eda/ic610/install/tmp
Configuring products in following order: PSftShrLic pSftShrIndep pSftShrTools pcdsCommon64b
Running :/bin/sh /home/eda/ic610/install/tmp/slconfig.sh SftShrLic:
Begining output from /bin/sh /home/eda/ic610/install/tmp/slconfig.sh SftShrLic
/home/eda/ic610/install/tmp/slconfig.sh: line 131: exec: xterm: not foundEnd of output from command /bin/sh /home/eda/ic610/install/tmp/slconfig.sh SftShrLic
Error returned by config script(127): /bin/sh /home/eda/ic610/install/tmp/slconfig.sh SftShrLic
No configuration executable specified for: SftShrIndep
No configuration executable specified for: SftShrTools
No configuration executable specified for: cdsCommon64b
Created InstallComponent using binary file /home/eda/mmsim61/Base_MMSIM61_lnx86.sdp
Copying Scripts: /bin/sh /home/eda/installscape/iscape/lib/copy_scripts.sh /home/eda/installscape/iscape/lib /home/eda/mmsim61/install/tmp
Running :/bin/sh /home/eda/installscape/iscape/lib/copy_scripts.sh /home/eda/installscape/iscape/lib /home/eda/mmsim61/install/tmp:
Begining output from /bin/sh /home/eda/installscape/iscape/lib/copy_scripts.sh /home/eda/installscape/iscape/lib /home/eda/mmsim61/install/tmp
/home/eda/installscape/iscape/lib/copy_scripts.sh: Copying following scripts in /home/eda/installscape/iscape/lib to /home/eda/mmsim61/install/tmp/home/eda/installscape/iscape/lib/copy_scripts.sh: archtype.sh slconfig.sh slpreload.sh slpostload.sh sltar.sh/home/eda/installscape/iscape/lib/copy_scripts.sh: Successfully copied all scripts.End of output from command /bin/sh /home/eda/installscape/iscape/lib/copy_scripts.sh /home/eda/installscape/iscape/lib /home/eda/mmsim61/install/tmp
Configuring products in following order: PSftShrLic pSftShrIndep pSftShrTools pcdsCommon64b
Running :/bin/sh /home/eda/mmsim61/install/tmp/slconfig.sh SftShrLic:
Begining output from /bin/sh /home/eda/mmsim61/install/tmp/slconfig.sh SftShrLic
/home/eda/mmsim61/install/tmp/slconfig.sh: line 131: exec: xterm: not foundEnd of output from command /bin/sh /home/eda/mmsim61/install/tmp/slconfig.sh SftShrLic
Error returned by config script(127): /bin/sh /home/eda/mmsim61/install/tmp/slconfig.sh SftShrLic
No configuration executable specified for: SftShrIndep
No configuration executable specified for: SftShrTools
No configuration executable specified for: cdsCommon64b
哪位大侠指导一下，谢谢！

/home/eda/mmsim61/install/tmp/slconfig.sh: line 131: exec: xterm: not found
系统没有安装xterm,我也是遇到这个问题，一开始没认真看，卡了好久