SQL Error while updating to latest version from 8

Please help - i am getting the below error while updating now…

mysql_exceptions.OperationalError: (1048, “Column ‘is_custom’ cannot be null”)

see full log below

INFO:bench.utils:updating bench
INFO:bench.utils:git pull
Already up-to-date.
INFO:bench.utils:./env/bin/pip install Pillow
Requirement already satisfied: Pillow in ./env/lib/python2.7/site-packages
INFO:bench.app:pulling frappe
INFO:bench.utils:git fetch --all
Fetching upstream
INFO:bench.utils:git reset --hard upstream/master
HEAD is now at fba4743 Merge branch ‘hotfix’
INFO:bench.utils:find . -name “.pyc" -delete
INFO:bench.app:pulling erpnext
INFO:bench.utils:git fetch --all
Fetching upstream
INFO:bench.utils:git reset --hard upstream/master
HEAD is now at 92e09c0 Merge branch ‘hotfix’
INFO:bench.utils:find . -name "
.pyc” -delete
INFO:bench.app:pulling erpnext_demo
INFO:bench.utils:git fetch --all
Fetching upstream
INFO:bench.utils:git reset --hard upstream/master
HEAD is now at 5567d19 Merge pull request #25 from neilLasrado/master
INFO:bench.utils:find . -name “.pyc" -delete
INFO:bench.app:pulling frappe_ldap
INFO:bench.utils:git fetch --all
Fetching upstream
INFO:bench.utils:git reset --hard upstream/master
HEAD is now at 8a07429 [fixes] pre-requisites fixes
INFO:bench.utils:find . -name "
.pyc” -delete
INFO:bench.app:pulling knowledge_base
INFO:bench.utils:git fetch --all
Fetching upstream
INFO:bench.utils:git reset --hard upstream/master
HEAD is now at 1ee05f9 Update README.md
INFO:bench.utils:find . -name “.pyc" -delete
INFO:bench.app:pulling meeting
INFO:bench.utils:git fetch --all
Fetching upstream
INFO:bench.utils:git reset --hard upstream/master
HEAD is now at 5718c88 [fix] web
INFO:bench.utils:find . -name "
.pyc” -delete
Updating Python libraries…
INFO:bench.utils:./env/bin/pip install --upgrade pip
/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pip/vendor/requests/packages/urllib3/util/ssl.py:318: SNIMissingWarning: An HTTPS request has been made, but the SNI (Subject Name Indication) extension to TLS is not available on this platform. This may cause the server to present an incorrect TLS certificate, which can cause validation failures. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/security.html#snimissingwarning.
SNIMissingWarning
/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/pip/vendor/requests/packages/urllib3/util/ssl.py:122: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/security.html#insecureplatformwarning.
InsecurePlatformWarning
Requirement already up-to-date: pip in ./env/lib/python2.7/site-packages
INFO:bench.utils:./env/bin/pip install -q -r /home/frappe/bench-repo/requirements.txt
INFO:bench.utils:./env/bin/pip install -q -r ./apps/frappe_ldap/requirements.txt
INFO:bench.utils:./env/bin/pip install -q -r ./apps/meeting/requirements.txt
INFO:bench.utils:./env/bin/pip install -q -r ./apps/erpnext/requirements.txt
INFO:bench.utils:./env/bin/pip install -q -r ./apps/erpnext_demo/requirements.txt
INFO:bench.utils:./env/bin/pip install -q -r ./apps/frappe/requirements.txt
INFO:bench.utils:./env/bin/pip install -q -r ./apps/knowledge_base/requirements.txt
Updating node libraries…
INFO:bench.utils:npm install
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules/chokidar/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.1.2: wanted {“os”:“darwin”,“arch”:“any”} (current: {“os”:“linux”,“arch”:“ia32”})
npm WARN frappe@ No description
Backing up sites…
Patching sites…
Migrating erpnext.vm
Executing execute:frappe.reload_doc(‘core’, ‘doctype’, ‘module_def’) #2017-09-22 in erpnext.vm (d56cb677eaab3383)
Traceback (most recent call last):
File “/usr/lib/python2.7/runpy.py”, line 162, 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/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 94, in
main()
File “/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py”, line 18, in main
click.Group(commands=commands)(prog_name=‘bench’)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 716, in call
return self.main(*args, **kwargs)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 696, in main
rv = self.invoke(ctx)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 1060, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 1060, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 889, in invoke
return ctx.invoke(self.callback, **ctx.params)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/core.py”, line 534, in invoke
return callback(*args, **kwargs)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/click/decorators.py”, line 17, in new_func
return f(get_current_context(), *args, **kwargs)
File “/home/frappe/frappe-bench/apps/frappe/frappe/commands/init.py”, line 24, in _func
ret = f(frappe._dict(ctx.obj), *args, **kwargs)
File “/home/frappe/frappe-bench/apps/frappe/frappe/commands/site.py”, line 217, in migrate
migrate(context.verbose, rebuild_website=rebuild_website)
File “/home/frappe/frappe-bench/apps/frappe/frappe/migrate.py”, line 31, in migrate
frappe.modules.patch_handler.run_all()
File “/home/frappe/frappe-bench/apps/frappe/frappe/modules/patch_handler.py”, line 29, in run_all
if not run_single(patchmodule = patch):
File “/home/frappe/frappe-bench/apps/frappe/frappe/modules/patch_handler.py”, line 63, in run_single
return execute_patch(patchmodule, method, methodargs)
File “/home/frappe/frappe-bench/apps/frappe/frappe/modules/patch_handler.py”, line 81, in execute_patch
exec(patchmodule.split(“execute:”)[1],globals())
File “”, line 1, in
File “/home/frappe/frappe-bench/apps/frappe/frappe/init.py”, line 691, in reload_doc
return frappe.modules.reload_doc(module, dt, dn, force=force, reset_permissions=reset_permissions)
File “/home/frappe/frappe-bench/apps/frappe/frappe/modules/utils.py”, line 146, in reload_doc
return import_files(module, dt, dn, force=force, reset_permissions=reset_permissions)
File “/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py”, line 19, in import_files
reset_permissions=reset_permissions)
File “/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py”, line 24, in import_file
ret = import_file_by_path(path, force, pre_process=pre_process, reset_permissions=reset_permissions)
File “/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py”, line 58, in import_file_by_path
ignore_version=ignore_version, reset_permissions=reset_permissions)
File “/home/frappe/frappe-bench/apps/frappe/frappe/modules/import_file.py”, line 131, in import_doc
doc.insert()
File “/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py”, line 237, in insert
d.db_insert()
File “/home/frappe/frappe-bench/apps/frappe/frappe/model/base_document.py”, line 299, in db_insert
), list(d.values()))
File “/home/frappe/frappe-bench/apps/frappe/frappe/database.py”, line 152, in sql
self._cursor.execute(query, values)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/MySQLdb/cursors.py”, line 205, in execute
self.errorhandler(self, exc, value)
File “/home/frappe/frappe-bench/env/local/lib/python2.7/site-packages/MySQLdb/connections.py”, line 36, in defaulterrorhandler
raise errorclass, errorvalue
_mysql_exceptions.OperationalError: (1048, “Column ‘is_custom’ cannot be null”)

Looking at the code https://github.com/frappe/frappe/blob/4fcd96a26ba9ff8669a703cd5a83a1a4bb13a567/frappe/core/doctype/module_def/module_def.py

Just a guess maybe enable developer_mode may fix your problem?

Same error for me on one of my servers, tried enabling developer mode, but it does not work…

pymysql.err.IntegrityError: (1048, u"Column 'is_custom' cannot be null")

same problem me toooo when bench update

pymysql.err.IntegrityError: (1048, u"Column 'is_custom' cannot be null")

can any one help me please