0.62.1. error: Error: Unable to resolve module `react-native/Libraries/vendor/core/isEmpty` from `node_modules/deprecated-react-native-listview/index.js`: react-native/Libraries/vendor/core/isEmpty could not be found within the project.

[studass]

Upgraded project to 0.62.1.
Deleted node_modules, watchman, metro cache etc.
Build completes but application fails to start with the error:

error: Error: Unable to resolve module react-native/Libraries/vendor/core/isEmpty from node_modules/deprecated-react-native-listview/index.js: react-native/Libraries/vendor/core/isEmpty could not be found within the project.

Description

Please provide a clear and concise description of what the bug is. Include screenshots if needed.
Please test using the latest React Native release to make sure your issue has not already been fixed: https://reactnative.dev/docs/upgrading.html

React Native version:

System:
OS: macOS 10.15.4
CPU: (16) x64 Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz
Memory: 2.35 GB / 16.00 GB
Shell: 5.7.1 - /bin/zsh
Binaries:
Node: 12.16.1 - /usr/local/bin/node
Yarn: 1.22.4 - /usr/local/bin/yarn
npm: 6.13.4 - /usr/local/bin/npm
Watchman: 4.9.0 - /usr/local/bin/watchman
Managers:
CocoaPods: 1.9.1 - /usr/local/bin/pod
SDKs:
iOS SDK:
Platforms: iOS 13.4, DriverKit 19.0, macOS 10.15, tvOS 13.4, watchOS 6.2
Android SDK: Not Found
IDEs:
Android Studio: 3.6 AI-192.7142.36.36.6308749
Xcode: 11.4/11E146 - /usr/bin/xcodebuild
Languages:
Python: 2.7.16 - /usr/bin/python
npmPackages:
@react-native-community/cli: Not Found
react: 16.8.6 => 16.8.6
react-native: ^0.62.1 => 0.62.1
npmGlobalPackages:
react-native: Not Found

Steps To Reproduce

Provide a detailed list of steps that reproduce the issue.

1. Clear watchman watches: watchman watch-del-all
2. Delete node_modules: rm -rf node_modules and run yarn install
3. Reset Metro's cache: yarn start --reset-cache
4. Remove the cache: rm -rf /tmp/metro-*

[radko93]

Do you have any code to reproduce this?

[kakakalot]

I think this issue come from dependencies.
Likes sohobloo/react-native-modal-dropdown#245

[onebigdoor]

i took out react-native-modal-dropdown and the error went away.

[hramos]

Since this is an issue about upgrading to a newer version of React Native, I recommend making use of the new upgrade support forum: https://github.com/react-native-community/upgrade-support

[raza-repo]

yeah, it is the react-native-modal-dropdown problem. Remove it and solve it

[studass]

Yeah the removal of react-native-modal-dropdown worked 👍🏻 thanks for the help.

[tomhagen]

I think this issue come from dependencies.
Likes sohobloo/react-native-modal-dropdown#245

Exactly where the errors come from. Btw, is there any way to use react-native-modal-dropdown ?

[kakakalot]

I think this issue come from dependencies.
Likes sohobloo/react-native-modal-dropdown#245

Exactly where the errors come from. Btw, is there any way to use react-native-modal-dropdown ?

you can copy its source code, just one js file, then replace ListView with FlatList. That is all my work.
Or you can use my edited ModalDropdown here
https://github.com/kakakalot/open-code/blob/master/ModalDropdown.js

[anhdevit]

I think this issue come from dependencies.
Likes sohobloo/react-native-modal-dropdown#245

Exactly where the errors come from. Btw, is there any way to use react-native-modal-dropdown ?

you can copy its source code, just one js file, then replace ListView with FlatList. That is all my work.
Or you can use my edited ModalDropdown here
https://github.com/kakakalot/open-code/blob/master/ModalDropdown.js

it worked

[export-mike]

for those that might be interested I just patched this package with isEmpty and merge from react native core which has now been deleted

add the file to patches/deprecated-react-native-listview+0.0.5.patch and install and configure patch-package

diff --git a/node_modules/deprecated-react-native-listview/ListViewDataSource.js b/node_modules/deprecated-react-native-listview/ListViewDataSource.js
index 7cf065a..2d7aea4 100644
--- a/node_modules/deprecated-react-native-listview/ListViewDataSource.js
+++ b/node_modules/deprecated-react-native-listview/ListViewDataSource.js
@@ -10,7 +10,20 @@
 'use strict';
 
 const invariant = require('invariant');
-const isEmpty = require('react-native/Libraries/vendor/core/isEmpty');
+
+
+function isEmpty(obj: mixed): boolean {
+  if (Array.isArray(obj)) {
+    return obj.length === 0;
+  } else if (typeof obj === 'object') {
+    for (const i in obj) {
+      return false;
+    }
+    return true;
+  } else {
+    return !obj;
+  }
+}
 /* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
  * found when Flow v0.54 was deployed. To see the error delete this comment and
  * run Flow. */
diff --git a/node_modules/deprecated-react-native-listview/index.js b/node_modules/deprecated-react-native-listview/index.js
index 4654972..f090439 100644
--- a/node_modules/deprecated-react-native-listview/index.js
+++ b/node_modules/deprecated-react-native-listview/index.js
@@ -21,9 +21,179 @@ const StaticRenderer = require('./StaticRenderer');
 const View = ReactNative.View;
 const cloneReferencedElement = require('react-clone-referenced-element');
 const createReactClass = require('create-react-class');
-const isEmpty = require('react-native/Libraries/vendor/core/isEmpty');
-const merge = require('react-native/Libraries/vendor/core/merge');
 
+
+const invariant = require('invariant');
+
+/**
+ * Maximum number of levels to traverse. Will catch circular structures.
+ * @const
+ */
+const MAX_MERGE_DEPTH = 36;
+
+/**
+ * We won't worry about edge cases like new String('x') or new Boolean(true).
+ * Functions and Dates are considered terminals, and arrays are not.
+ * @param {*} o The item/object/value to test.
+ * @return {boolean} true iff the argument is a terminal.
+ */
+const isTerminal = function (o) {
+  return typeof o !== 'object' || o instanceof Date || o === null;
+};
+
+const mergeHelpers = {
+  MAX_MERGE_DEPTH: MAX_MERGE_DEPTH,
+
+  isTerminal: isTerminal,
+
+  /**
+   * Converts null/undefined values into empty object.
+   *
+   * @param {?Object=} arg Argument to be normalized (nullable optional)
+   * @return {!Object}
+   */
+  normalizeMergeArg: function (arg) {
+    return arg === undefined || arg === null ? {} : arg;
+  },
+
+  /**
+   * If merging Arrays, a merge strategy *must* be supplied. If not, it is
+   * likely the caller's fault. If this function is ever called with anything
+   * but `one` and `two` being `Array`s, it is the fault of the merge utilities.
+   *
+   * @param {*} one Array to merge into.
+   * @param {*} two Array to merge from.
+   */
+  checkMergeArrayArgs: function (one, two) {
+    invariant(
+      Array.isArray(one) && Array.isArray(two),
+      'Tried to merge arrays, instead got %s and %s.',
+      one,
+      two,
+    );
+  },
+
+  /**
+   * @param {*} one Object to merge into.
+   * @param {*} two Object to merge from.
+   */
+  checkMergeObjectArgs: function (one, two) {
+    mergeHelpers.checkMergeObjectArg(one);
+    mergeHelpers.checkMergeObjectArg(two);
+  },
+
+  /**
+   * @param {*} arg
+   */
+  checkMergeObjectArg: function (arg) {
+    invariant(
+      !isTerminal(arg) && !Array.isArray(arg),
+      'Tried to merge an object, instead got %s.',
+      arg,
+    );
+  },
+
+  /**
+   * @param {*} arg
+   */
+  checkMergeIntoObjectArg: function (arg) {
+    invariant(
+      (!isTerminal(arg) || typeof arg === 'function') && !Array.isArray(arg),
+      'Tried to merge into an object, instead got %s.',
+      arg,
+    );
+  },
+
+  /**
+   * Checks that a merge was not given a circular object or an object that had
+   * too great of depth.
+   *
+   * @param {number} Level of recursion to validate against maximum.
+   */
+  checkMergeLevel: function (level) {
+    invariant(
+      level < MAX_MERGE_DEPTH,
+      'Maximum deep merge depth exceeded. You may be attempting to merge ' +
+      'circular structures in an unsupported way.',
+    );
+  },
+
+  /**
+   * Checks that the supplied merge strategy is valid.
+   *
+   * @param {string} Array merge strategy.
+   */
+  checkArrayStrategy: function (strategy) {
+    invariant(
+      strategy === undefined || strategy in mergeHelpers.ArrayStrategies,
+      'You must provide an array strategy to deep merge functions to ' +
+      'instruct the deep merge how to resolve merging two arrays.',
+    );
+  },
+
+  /**
+   * Set of possible behaviors of merge algorithms when encountering two Arrays
+   * that must be merged together.
+   * - `clobber`: The left `Array` is ignored.
+   * - `indexByIndex`: The result is achieved by recursively deep merging at
+   *   each index. (not yet supported.)
+   */
+  ArrayStrategies: {
+    Clobber: 'Clobber',
+    Concat: 'Concat',
+    IndexByIndex: 'IndexByIndex',
+  },
+};
+
+
+
+var checkMergeObjectArg = mergeHelpers.checkMergeObjectArg;
+var checkMergeIntoObjectArg = mergeHelpers.checkMergeIntoObjectArg;
+
+/**
+ * Shallow merges two structures by mutating the first parameter.
+ *
+ * @param {object|function} one Object to be merged into.
+ * @param {?object} two Optional object with properties to merge from.
+ */
+function mergeInto(one, two) {
+  checkMergeIntoObjectArg(one);
+  if (two != null) {
+    checkMergeObjectArg(two);
+    for (var key in two) {
+      if (!Object.prototype.hasOwnProperty.call(two, key)) {
+        continue;
+      }
+      one[key] = two[key];
+    }
+  }
+}
+
+/**
+ * Shallow merges two structures into a return value, without mutating either.
+ *
+ * @param {?object} one Optional object with properties to merge from.
+ * @param {?object} two Optional object with properties to merge from.
+ * @return {object} The shallow extension of one by two.
+ */
+const merge = function (one, two) {
+  const result = {};
+  mergeInto(result, one);
+  mergeInto(result, two);
+  return result;
+};
+function isEmpty(obj: mixed): boolean {
+  if (Array.isArray(obj)) {
+    return obj.length === 0;
+  } else if (typeof obj === 'object') {
+    for (const i in obj) {
+      return false;
+    }
+    return true;
+  } else {
+    return !obj;
+  }
+}
 import type {Props as ScrollViewProps} from 'react-native/Libraries/Components/ScrollView/ScrollView';
 
 const DEFAULT_PAGE_SIZE = 1;

[superdopey]

Thx @export-mike! Your patch works like a charm.