_open Failed , _save Failed and _close Failed error caused by com.jacob.com.ComFailException: A COM exception has been encountered

[psinha02]

It is supposed to open 5 excel.. but i see that in the extended following log there is _open Failed , _save Failed and _close Failed errors.. and it keeps opening numerous excel processes and fails to close it The server is Windows server 2019 Datacenter 64bit. and the Jacob version is 1.19

EXCEL: - Logger initialized.
EXCEL: - starting JacobExcel
EXCEL: - starting JacobExcel pool.
EXCEL:- JacobExcel pool monitor initialized.
EXCEL: - JacobApplication init failed
com.abcd.xls.common.jacob.JacobError: _Open Failed
at com.abcd.xls.common.jacob.JacobObject.requestExecution(JacobObject.java:240)
at com.abcd.xls.common.jacob.Workbooks.Open(Workbooks.java:62)
at com.abcd.xls.common.jacob.Workbooks.Open(Workbooks.java:42)
at com.abcd.xls.common.jacobpool.JacobApplicationLink.(JacobApplicationLink.java:93)
at com.abcd.xls.common.jacobpool.JacobPool$1.run(JacobPool.java:60)
Caused by: com.abcd.xls.common.jacob.JacobError: _Open Failed
at com.abcd.xls.common.jacob.JacobTask.execute(JacobTask.java:48)
at com.abcd.xls.common.jacob.ProxyThread.B(ProxyThread.java:130)
at com.abcd.xls.common.jacob.ProxyThread.run(ProxyThread.java:73)
Caused by: com.jacob.com.ComFailException: A COM exception has been encountered:
At Invoke of: Open
Description: 80010105 / The server threw an exception.

at com.jacob.com.Dispatch.invokev(Native Method)
at com.jacob.com.Dispatch.invokev(Dispatch.java:625)
at com.jacob.com.Dispatch.callN(Dispatch.java:453)
at com.jacob.com.Dispatch.call(Dispatch.java:541)
at com.abcd.xls.common.jacob.Workbooks._Open(Workbooks.java:86)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.abcd.xls.common.jacob.JacobTask.execute(JacobTask.java:29)
... 2 more