金属切削，提交时老是出现错误~！！！！

提交时老是出现错误：
Job Job-1: Analysis Input File Processor completed successfully.
Error in job Job-1:
Job Job-1: Abaqus/Explicit Packager aborted due to errors.
Error in job Job-1: Abaqus/Explicit Packager exited with an error - Please see the status file for possible error messages if the file exists.
Job Job-1 aborted due to errors.
Job-1.sta文件（ status file）中显示错误：
***ERROR: Capacitance is not defined for the isothermal rigid bodies with the
reference nodes listed below, but the temperature degrees of freedom
are not constrained at the reference node. Abaqus/Explicit now
requires isothermal rigid bodies to have a non-zero capacitance
unless temperature degrees of freedom are constrained with the
*BOUNDARY option. Nodes that are part of an isothermal rigid body do
not require capacitance individually, but the rigid body as a whole
must possess capacitance unless constraints are used. To remedy this
error, either add temperature constraints to the reference nodes
with the *BOUNDARY option or add capacitance using the *HEATCAP
option, whichever is appropriate to obtain the desired response. A
node set named "ErrNodeIsoThermBodyNoCap" containing the problematic
reference nodes is created for use in Abaqus/Viewer to help the user
locate the error and modify the input definition.
Reference Nodes:
node: 1 instance: TOOL-1
到底是什么原因！！！？？？？？，怎么才能改正？？？？？，另附上cae文件和inp文件。