# supportv4.jar was not found **URL:** \ **Category:** Bug Reports\ **Created:** [April 20, 2016, 10:26am UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462 "2016-04-20T10:26:27Z")\ **Posts on this page:** 20\ **Page:** 1
**Author:** ![mia.aasbakken](https://avatars.discourse-cdn.com/v4/letter/m/d2c977/32.png) [@mia.aasbakken](https://forums.fusetools.com/u/mia.aasbakken)\ **Post date:** [April 20, 2016, 10:26am UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/1 "2016-04-20T10:26:27Z")
Hello again! After plenty of help regarding the failing android preview mentioned in this post: [https://www.fusetools.com/community/forums/bug\_reports/android\_preview\_fails](https://www.fusetools.com/community/forums/bug_reports/android_preview_fails) I now experience another problem with the android preview… When trying to preview the “AttractorMinimal” example, I get the following error: ERROR: supportv4.jar was not found. Please run ‘fuse install android’ in your shell and then restart your build I tried to run ‘fuse install android’ again, which gave the same result. I’m using Fuse 0.12.1.6296 on Win10 ---
**Author:** ![Emil\_Sandsto](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/emil_sandsto/32/523_2.png) [@Emil\_Sandsto](https://forums.fusetools.com/u/Emil_Sandsto)\ **Post date:** [April 20, 2016, 2:36pm UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/2 "2016-04-20T14:36:04Z")
Hi Mia, `fuse install android` should of course have installed supportv4, so that’s strange. However do you use a manually installed Android SDK? And if that’s the case, could you try to find a folder called `v4` located here at `[AndroidSDK]/extras/android/support` A workaround is to manually install `Android Support Library` by running `uno android`, and make sure `Extras->Android Support Library` is selected before clicking `Install Package(s)`. ---
**Author:** ![0ktane](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/0ktane/32/338_2.png) [@0ktane](https://forums.fusetools.com/u/0ktane)\ **Post date:** [April 27, 2016, 3:50am UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/3 "2016-04-27T03:50:06Z")
I’m having this exact issue. Pops up when I try to preview on my s6 Edge+ and when I try to export to .apk. I’ve tried the above, every reinstalled fuse. Still not working. Using v0.12.2, Win10. ---
**Author:** ![Emil\_Sandsto](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/emil_sandsto/32/523_2.png) [@Emil\_Sandsto](https://forums.fusetools.com/u/Emil_Sandsto)\ **Post date:** [April 27, 2016, 11:28am UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/4 "2016-04-27T11:28:52Z")
Hi, Could you take a screenshot of the Android SDK Manager, with the show installed packages filter ticked, as following. _(Run `uno android` to open the Android SDK Manager)_ ![file](https://s3.us-east-2.amazonaws.com/fuse-legacy-forum-assets/UImZBZVz9ydB-legacy-files-MzCFY9aGCytH9Pwn-eBBEw9LkOukribahxsvVzSo_.png) ---
**Author:** ![0ktane](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/0ktane/32/338_2.png) [@0ktane](https://forums.fusetools.com/u/0ktane)\ **Post date:** [April 27, 2016, 2:05pm UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/5 "2016-04-27T14:05:40Z")
Absolutely good sir. I’ve even included the error (and two other screen shots). Also, when it states the supportv4.jar not found, I checked that following directory and it is located there. Unsure if that will assist at all. ![file](https://s3.us-east-2.amazonaws.com/fuse-legacy-forum-assets/bSx6WD7ZC5M6-legacy-files-Bt9qAHgqlezTwcEb-FhaB_8zjwHblE3-x_SceHYgO.png) When attempting to build .apk: ![file](https://s3.us-east-2.amazonaws.com/fuse-legacy-forum-assets/LBxJOXNhGhJ9-legacy-files-MFowrD5ODvQ5cwiQ-sncFCvfEZCWs8ewMVDG_GPkT.png) And for good measure, the error when trying to preview on my droid: ![file](https://s3.us-east-2.amazonaws.com/fuse-legacy-forum-assets/x6rcFgyONnUe-legacy-files-xHY6z8vivwmHBTCN-QLDChR_sn1Ye6KzThkMfUJcm.png) ---
**Author:** ![Emil\_Sandsto](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/emil_sandsto/32/523_2.png) [@Emil\_Sandsto](https://forums.fusetools.com/u/Emil_Sandsto)\ **Post date:** [April 27, 2016, 3:57pm UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/6 "2016-04-27T15:57:31Z")
Hi, We think we have determined the cause of the issue. This is a space in path bug from our side. There will be a hotfix release, released in the near future. However in the meanwhile, here is a workaround: 1. Locate `%programdata%\Uno\Packages\UnoCore\[VersionNumber]\Targets\Android\build.bat` 2. Replace line 13: `if exist "%SUPPORT_JAR%" (` -\> `if exist %SUPPORT_JAR% (` in _build.bat_ 3. Run `uno clean` in your project directory Hope this helps 🙂 ---
**Author:** ![0ktane](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/0ktane/32/338_2.png) [@0ktane](https://forums.fusetools.com/u/0ktane)\ **Post date:** [April 27, 2016, 4:18pm UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/7 "2016-04-27T16:18:45Z")
I’m happy you all found the cause and I look forward to that fix. I’ll give the workaround a try when I get home this evening. Thank you for looking into this as quickly as you all have. ---
**Author:** ![Anders\_Schau\_Knatten](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/anders_schau_knatten/32/41_2.png) [@Anders\_Schau\_Knatten](https://forums.fusetools.com/u/Anders_Schau_Knatten)\ **Post date:** [April 28, 2016, 6:05pm UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/8 "2016-04-28T18:05:10Z")
A fix for this issue is included in Fuse 0.12.3, which is now available on the QA channel. It is scheduled for official release tomorrow. [https://www.fusetools.com/downloads/channel/qa](https://www.fusetools.com/downloads/channel/qa) ---
**Author:** ![0ktane](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/0ktane/32/338_2.png) [@0ktane](https://forums.fusetools.com/u/0ktane)\ **Post date:** [April 28, 2016, 6:18pm UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/9 "2016-04-28T18:18:13Z")
Thank you for that information. The workaround worked perfectly…was able to finish my app and actually submitted to you guys. 🙂 Thank you again! 🙂 ---
**Author:** ![Anders\_Schau\_Knatten](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/anders_schau_knatten/32/41_2.png) [@Anders\_Schau\_Knatten](https://forums.fusetools.com/u/Anders_Schau_Knatten)\ **Post date:** [April 28, 2016, 6:19pm UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/10 "2016-04-28T18:19:42Z")
Cool, I’m glad to hear that! 🙂 ---
**Author:** ![Anders\_Schau\_Knatten](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/anders_schau_knatten/32/41_2.png) [@Anders\_Schau\_Knatten](https://forums.fusetools.com/u/Anders_Schau_Knatten)\ **Post date:** [April 29, 2016, 7:25am UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/11 "2016-04-29T07:25:27Z")
Just an update, Fuse 0.12.3 is now officially released: [https://www.fusetools.com/downloads](https://www.fusetools.com/downloads) ---
**Author:** ![mia.aasbakken](https://avatars.discourse-cdn.com/v4/letter/m/d2c977/32.png) [@mia.aasbakken](https://forums.fusetools.com/u/mia.aasbakken)\ **Post date:** [May 2, 2016, 4:28pm UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/12 "2016-05-02T16:28:19Z")
Sorry for my absence in this thread, I haven’t been able to test Fuse the past weeks. I just want to let you know that everything works smoothly after installing 0.12.3 🙂 Thanks for your effort and help! ---
**Author:** ![Anders\_Schau\_Knatten](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/anders_schau_knatten/32/41_2.png) [@Anders\_Schau\_Knatten](https://forums.fusetools.com/u/Anders_Schau_Knatten)\ **Post date:** [May 3, 2016, 6:34am UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/13 "2016-05-03T06:34:34Z")
That’s great to hear! And thanks for taking the trouble to update us on the issue even if it’s fixed. 🙂 ---
**Author:** ![unnikrishnan](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/unnikrishnan/32/376_2.png) [@unnikrishnan](https://forums.fusetools.com/u/unnikrishnan)\ **Post date:** [December 15, 2016, 11:18am UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/14 "2016-12-15T11:18:44Z")
Hi @Anders, Same issue here not working in mac, could please let me know what i should do here? I’m using fuse version 0.31.0 Following is the error I’m getting `Fuse 0.31.0 (build 8955) Build started: FullCompile Configuring (0.8 s) Compiling syntax tree (2.7 s) Generating code and dataFontconfig error: Cannot load default config file (7.9 s) Building Android app 1/2: libFuseCloud.so 2/2: FuseCloud.apk ERROR: supportv4.jar was not found. Please run 'fuse install android' in your shell and then restart your build ERROR: expected jar at /Users/unnikrishnan.b/Library/Android/sdk/extras/android/support/v4/android-support-v4.jar \## 1/2: libFuseCloud.so \## 2/2: FuseCloud.apk ERROR: supportv4.jar was not found. Please run 'fuse install android' in your shell and then restart your build ERROR: expected jar at /Users/unnikrishnan.b/Library/Android/sdk/extras/android/support/v4/android-support-v4.jar (unknown): E0200: Android build failed ?: Error E0200: Android build failed (0.2 s)` Thanks, Unnikrishnan B. ---
**Author:** ![Remi\_Pedersen](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/remi_pedersen/32/432_2.png) [@Remi\_Pedersen](https://forums.fusetools.com/u/Remi_Pedersen)\ **Post date:** [December 15, 2016, 11:20am UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/15 "2016-12-15T11:20:42Z")
What happens when you do `fuse install android` as mentioned in the error message? ---
**Author:** ![unnikrishnan](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/unnikrishnan/32/376_2.png) [@unnikrishnan](https://forums.fusetools.com/u/unnikrishnan)\ **Post date:** [December 15, 2016, 11:26am UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/16 "2016-12-15T11:26:21Z")
Hi Remi, Thank for the quick reply! following is the message I’m getting when I do `fuse install android` `unnikrishnan.b$ fuse install android Fuse 0.31.0 (build 8955) \# Starting JDK installer Verifies that Java Development Kit is installed and valid. Checking if JDK is corrupt Java Development Kit was found here '/Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk' \# Done installing JDK \# Starting AndroidSDK installer Verifies that Android SDK is installed and valid. Checking if /Users/unnikrishnan.b/Library/Android/sdk exists. /Users/unnikrishnan.b/Library/Android/sdk was found. Checking if /Users/unnikrishnan.b/Library/Android/sdk/tools exists. /Users/unnikrishnan.b/Library/Android/sdk/tools was found. Checking if Android SDK is corrupt. Android SDK was found here '/Users/unnikrishnan.b/Library/Android/sdk' \# Done installing AndroidSDK \# Starting AndroidSDKPackages installer Verifies that Android SDK Packages is installed and valid. Checking if all required Android components are installed. Android SDK Packages was found here '/Users/unnikrishnan.b/Library/Android/sdk' \# Done installing AndroidSDKPackages \# Starting AndroidNDK installer Verifies that Android NDK is installed and valid. Checking if /Users/unnikrishnan.b/Library/Application Support/Fusetools/Fuse/Android/AndroidNDK/toolchains exists. /Users/unnikrishnan.b/Library/Application Support/Fusetools/Fuse/Android/AndroidNDK/toolchains was found. Checking if /Users/unnikrishnan.b/Library/Application Support/Fusetools/Fuse/Android/AndroidNDK/prebuilt exists. /Users/unnikrishnan.b/Library/Application Support/Fusetools/Fuse/Android/AndroidNDK/prebuilt was found. Android NDK was found here '/Users/unnikrishnan.b/Library/Application Support/Fusetools/Fuse/Android/AndroidNDK' \# Done installing AndroidNDK \# Starting Ant installer Verifies that Ant is installed and valid. Checking if /Users/unnikrishnan.b/Library/Application Support/Fusetools/Fuse/Android/Ant exists. /Users/unnikrishnan.b/Library/Application Support/Fusetools/Fuse/Android/Ant was found. Checking if Ant is corrupt Ant was found here '/Users/unnikrishnan.b/Library/Application Support/Fusetools/Fuse/Android/Ant' \# Done installing Ant` Thanks Unnikrishnan B. ---
**Author:** ![Bent](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/bent/32/157_2.png) [@Bent](https://forums.fusetools.com/u/Bent)\ **Post date:** [December 15, 2016, 11:34am UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/17 "2016-12-15T11:34:58Z")
And what happens now when you try to restart your build? ---
**Author:** ![unnikrishnan](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/unnikrishnan/32/376_2.png) [@unnikrishnan](https://forums.fusetools.com/u/unnikrishnan)\ **Post date:** [December 15, 2016, 11:43am UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/18 "2016-12-15T11:43:17Z")
Hi Bent, Same error, `Fuse 0.31.0 (build 8955) Build started: FullCompile Configuring (0.8 s) Compiling syntax tree (2.8 s) Generating code and dataFontconfig error: Cannot load default config file (8.2 s) Building Android app 1/2: libFuseCloud.so 2/2: FuseCloud.apk ERROR: supportv4.jar was not found. Please run 'fuse install android' in your shell and then restart your build ERROR: expected jar at /Users/unnikrishnan.b/Library/Android/sdk/extras/android/support/v4/android-support-v4.jar \## 1/2: libFuseCloud.so` `\## 2/2: FuseCloud.apk ERROR: supportv4.jar was not found. Please run 'fuse install android' in your shell and then restart your build ERROR: expected jar at /Users/unnikrishnan.b/Library/Android/sdk/extras/android/support/v4/android-support-v4.jar (unknown): E0200: Android build failed ?: Error E0200: Android build failed (0.2 s)` `Build completed in 12.10 seconds 1 error Checking if JDK is corrupt jdk was found. Checking if /Users/unnikrishnan.b/Library/Android/sdk exists. /Users/unnikrishnan.b/Library/Android/sdk was found. Checking if /Users/unnikrishnan.b/Library/Android/sdk/tools exists. /Users/unnikrishnan.b/Library/Android/sdk/tools was found. Checking if Android SDK is corrupt. androidsdk was found. Checking if all required Android components are installed. androidsdkpackages was found. Checking if /Users/unnikrishnan.b/Library/Application Support/Fusetools/Fuse/Android/AndroidNDK/toolchains exists. /Users/unnikrishnan.b/Library/Application Support/Fusetools/Fuse/Android/AndroidNDK/toolchains was found. Checking if /Users/unnikrishnan.b/Library/Application Support/Fusetools/Fuse/Android/AndroidNDK/prebuilt exists. /Users/unnikrishnan.b/Library/Application Support/Fusetools/Fuse/Android/AndroidNDK/prebuilt was found. androidndk was found. Checking if /Users/unnikrishnan.b/Library/Application Support/Fusetools/Fuse/Android/Ant exists. /Users/unnikrishnan.b/Library/Application Support/Fusetools/Fuse/Android/Ant was found. Checking if Ant is corrupt ant was found. Build ended fuse: Failed to compile project` ---
**Author:** ![unnikrishnan](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/unnikrishnan/32/376_2.png) [@unnikrishnan](https://forums.fusetools.com/u/unnikrishnan)\ **Post date:** [December 15, 2016, 12:41pm UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/19 "2016-12-15T12:41:51Z")
Hi, Also android support library is showing as installed Android SDK Manager but there is no `/Users/unnikrishnan.b/Library/Android/sdk/extras/android/support` folder in my system Should I reinstall the SDK? Thanks, Unnikrishnan B. ---
**Author:** ![Emil\_Sandsto](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/emil_sandsto/32/523_2.png) [@Emil\_Sandsto](https://forums.fusetools.com/u/Emil_Sandsto)\ **Post date:** [December 15, 2016, 12:51pm UTC](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462/20 "2016-12-15T12:51:02Z")
It’s weird that you are missing that folder since the `fuse install android` command explicitly tries to locate that folder, and should have failed. Anyways, you should try to reinstall the sdk, by deleting the folder, and then install it again by running `fuse install android`. [Next page](https://forums.fusetools.com/t/supportv4-jar-was-not-found/4462.md?page=2)