pymysql.err.InternalError: (1118, u'Row size too large bench update

Updating DocTypes for frappe : [========================================]
Updating DocTypes for erpnext : [================= ]

There was an issue while migrating the DocType: Employee

Traceback (most recent call last):
File “/usr/lib/python2.7/runpy.py”, line 174, in _run_module_as_main
main”, fname, loader, pkg_name)
File “/usr/lib/python2.7/runpy.py”, line 72, in _run_code
exec code in run_globals
File “/home/naztech/naztech-bench/apps/frappe/frappe/utils/bench_helper.py”, line 97, in
main()
File “/home/naztech/naztech-bench/apps/frappe/frappe/utils/bench_helper.py”, line 18, in main
click.Group(commands=commands)(prog_name=‘bench’)
File “/home/naztech/naztech-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 829, in call
return self.main(*args, **kwargs)
File “/home/naztech/naztech-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 782, in main
rv = self.invoke(ctx)
File “/home/naztech/naztech-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/naztech/naztech-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/naztech/naztech-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 1066, in invoke
return ctx.invoke(self.callback, **ctx.params)
File “/home/naztech/naztech-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 610, in invoke
return callback(*args, **kwargs)
File “/home/naztech/naztech-bench/env/local/lib/python2.7/site-packages/click/decorators.py”, line 21, in new_func
return f(get_current_context(), *args, **kwargs)
File “/home/naztech/naztech-bench/apps/frappe/frappe/commands/init.py”, line 25, in _func
ret = f(frappe._dict(ctx.obj), *args, **kwargs)
File “/home/naztech/naztech-bench/apps/frappe/frappe/commands/site.py”, line 228, in migrate
migrate(context.verbose, rebuild_website=rebuild_website)
File “/home/naztech/naztech-bench/apps/frappe/frappe/migrate.py”, line 49, in migrate
frappe.model.sync.sync_all(verbose=verbose)
File “/home/naztech/naztech-bench/apps/frappe/frappe/model/sync.py”, line 19, in sync_all
sync_for(app, force, verbose=verbose, reset_permissions=reset_permissions)
File “/home/naztech/naztech-bench/apps/frappe/frappe/model/sync.py”, line 56, in sync_for
reset_permissions=reset_permissions, for_sync=True)
File “/home/naztech/naztech-bench/apps/frappe/frappe/modules/import_file.py”, line 65, in import_file_by_path
ignore_version=ignore_version, reset_permissions=reset_permissions)
File “/home/naztech/naztech-bench/apps/frappe/frappe/modules/import_file.py”, line 132, in import_doc
doc.insert()
File “/home/naztech/naztech-bench/apps/frappe/frappe/model/document.py”, line 249, in insert
self.run_post_save_methods()
File “/home/naztech/naztech-bench/apps/frappe/frappe/model/document.py”, line 905, in run_post_save_methods
self.run_method(“on_update”)
File “/home/naztech/naztech-bench/apps/frappe/frappe/model/document.py”, line 772, in run_method
out = Document.hook(fn)(self, *args, **kwargs)
File “/home/naztech/naztech-bench/apps/frappe/frappe/model/document.py”, line 1048, in composer
return composed(self, method, *args, **kwargs)
File “/home/naztech/naztech-bench/apps/frappe/frappe/model/document.py”, line 1031, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
File “/home/naztech/naztech-bench/apps/frappe/frappe/model/document.py”, line 766, in
fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)
File “/home/naztech/naztech-bench/apps/frappe/frappe/core/doctype/doctype/doctype.py”, line 243, in on_update
raise e
pymysql.err.InternalError: (1118, u’Row size too large. The maximum row size for the used table type, not counting BLOBs, is 65535. This includes storage overhead, check the manual. You have to change some columns to TEXT or BLOBs’)

Wishes help from expert