dta file corrupt
    The file does not record <varnames> where expected.  Either the file was
    written incorrectly in the first place or the file has become corrupted.
显示dta文件损坏，用了dtaverify命令，显示结果读不太懂，请问这个意思是数据都丢失了吗？

1. reading and verifying header
    release is 118
    byteorder LSF
    K (# of vars) is 39
    N (# of obs) is 2,326,047            
    label length 0 ||
    date length 17 |11 Apr 2022 23:39|

2. reading and verifying map
    map[ 1] =                    0
    map[ 2] =                  158
    map[ 3] =                    0
    map[ 4] =                    0
    map[ 5] =                    0
    map[ 6] =                    0
    map[ 7] =                    0
    map[ 8] =                    0
    map[ 9] =                    0
    map[10] =                    0
    map[11] =                    0
    map[12] =                    0
    map[13] =                    0
    map[14] =                    0
    verifying map
    1 2 3SERIOUS ERROR: |<stata_dta><head| found where |<variable_types>| expected
4SERIOUS ERROR: |<stata_dta| found where |<varnames>| expected
5SERIOUS ERROR: |<stata_dta| found where |<sortlist>| expected
6SERIOUS ERROR: |<stata_dt| found where |<formats>| expected
7SERIOUS ERROR: |<stata_dta><header>| found where |<value_label_names>| expected
8SERIOUS ERROR: |<stata_dta><heade| found where |<variable_labels>| expected
9SERIOUS ERROR: |<stata_dta><heade| found where |<characteristics>| expected
10SERIOUS ERROR: |<stata| found where |<data>| expected
11SERIOUS ERROR: |<stata_| found where |<strls>| expected
12SERIOUS ERROR: |<stata_dta><he| found where |<value_labels>| expected
13SERIOUS ERROR: |<stata_dta><| found where |</stata_dta>| expected
14SERIOUS ERROR: map[1] invalid


3. reading and verifying vartypes

4. reading and verifying varnames
    verifying varnames unique

5. reading and verifying sort order
    verifying contents

6. reading and verifying display formats
    verifying formats
    verifying formats correspond to variable type

7. reading and verifying value-label assignment
    verifying value-label construction
    verifying value label and corresponding variable types

8. reading and verifying variable-label assignment
    verifying variable labels construction

9. reading and verifying characteristics
    (0 characteristics in file)

10. reading and verifying data
    (dtaverify_118 cannot verify that values are correct)
    verifying construction
    (6 strL variables)
    verifying strL construction