[Xposed Framework Modules] francwalter:
I tried it on my GT-I9505 with CM12 (5.0.2), with Xposed 3.0-alpha2 and -alpha4 and my Xposed log is full of erors:

05-01 11:13:41.672 I/Xposed ( 249): -----------------

05-01 11:13:41.672 I/Xposed ( 249): Starting Xposed binary version 61, compiled for SDK 21

05-01 11:13:41.672 I/Xposed ( 249): Device: GT-I9505 (samsung), Android version 5.0.2 (SDK 21)

05-01 11:13:41.672 I/Xposed ( 249): ROM: cm_jfltexx-userdebug 5.0.2 LRX22G 2b1f5398e8 test-keys

05-01 11:13:41.672 I/Xposed ( 249): Build fingerprint: samsung/jfltexx/jflte:4.2.2/JDQ39/I9505XXUAMDE:user/release-keys

05-01 11:13:41.672 I/Xposed ( 249): Platform: armeabi-v7a, 32-bit binary, system server: yes

05-01 11:13:41.672 I/Xposed ( 249): SELinux enabled: yes, enforcing: yes

05-01 11:13:42.683 I/Xposed ( 249): -----------------

05-01 11:13:42.683 I/Xposed ( 249): Added Xposed (/system/framework/XposedBridge.jar) to CLASSPATH

05-01 11:13:43.034 I/Xposed ( 249): Detected ART runtime

05-01 11:13:43.064 I/Xposed ( 249): Found Xposed class de/robv/android/xposed/XposedBridge, now initializing

05-01 11:13:43.334 I/Xposed ( 249): Initializing XposedBridge version 64

05-01 11:13:43.514 I/Xposed ( 249): Loading modules from /data/app/com.thetonyp.truesilentmode-2/base.apk

05-01 11:13:43.744 I/Xposed ( 249): Loading class com.thetonyp.truesilentmode.TrueSilentMode

05-01 11:13:43.754 I/Xposed ( 249): Loading modules from /data/app/com.whd.wifikeyview-1/base.apk

05-01 11:13:43.784 I/Xposed ( 249): Loading class com.whd.wifikeyview.WiFiKeyView

05-01 11:13:43.784 I/Xposed ( 249): WiFiKeyView (com.whd.wifikeyview.WiFiKeyView#initZygote(StartupParam)) WiFiKeyView starting...

05-01 11:13:43.794 I/Xposed ( 249): Loading modules from /data/app/de.defim.apk.bootmanager-2/base.apk

05-01 11:13:43.815 I/Xposed ( 249): Loading class de.defim.apk.bootmanager.Xposed

05-01 11:13:43.845 I/Xposed ( 249): [BootManager] initialized

05-01 11:13:43.845 I/Xposed ( 249): Loading class de.defim.apk.bootmanager.Xcheck

05-01 11:13:43.845 I/Xposed ( 249): Loading modules from /data/app/com.oasisfeng.greenify-1/base.apk

05-01 11:13:43.945 I/Xposed ( 249): Loading class com.oasisfeng.greenify.pro.FrameworkPatch

05-01 11:13:43.985 I/Xposed ( 249): Loading class com.oasisfeng.greenify.pro.SettingsPatch

05-01 11:13:43.985 I/Xposed ( 249): Loading modules from /data/app/ma.wanam.torch-1/base.apk

05-01 11:13:44.035 I/Xposed ( 249): Loading class ma.wanam.torch.Module

05-01 11:13:44.075 I/Xposed ( 249): Loading modules from /data/app/com.silentservices.hushsms-1/base.apk

05-01 11:13:44.115 I/Xposed ( 249): Loading class com.silentservices.hushsms.HushSMSXposedHelper

05-01 11:13:44.125 I/Xposed ( 249): Loading modules from /data/app/com.thetonyp.fixlollipopmemoryleak-1/base.apk

05-01 11:13:44.135 I/Xposed ( 249): Loading class com.thetonyp.fixlollipopmemoryleak.FixLollipopMemoryLeak

05-01 11:13:44.135 I/Xposed ( 249): Loading modules from /data/app/com.pyler.xssidindicator-1/base.apk

05-01 11:13:44.165 I/Xposed ( 249): Loading class com.pyler.xssidindicator.XSSIDIndicator

05-01 11:13:44.165 I/Xposed ( 249): Loading modules from /data/app/com.germainz.playpermissionsexposed-2/base.apk

05-01 11:13:44.175 I/Xposed ( 249): Loading class com.germainz.playpermissionsexposed.XposedMod

05-01 11:13:44.195 I/Xposed ( 249): Loading modules from /data/app/org.t2k269.perapphacking-1/base.apk

05-01 11:13:44.225 I/Xposed ( 249): Loading class org.t2k269.perapphacking.HackService

05-01 11:13:44.255 I/Xposed ( 249): Loading modules from /data/app/de.robv.android.xposed.mods.appsettings-1/base.apk

05-01 11:13:44.275 I/Xposed ( 249): Loading class de.robv.android.xposed.mods.appsettings.XposedMod

05-01 11:13:44.305 E/Xposed ( 249): de.robv.android.xposed.XposedHelpers$ClassNotFoundError: java.lang.ClassNotFoundException: com.android.server.NotificationManagerService

05-01 11:13:44.305 E/Xposed ( 249):	at de.robv.android.xposed.XposedHelpers.findClass(XposedHelpers.java:54)

05-01 11:13:44.305 E/Xposed ( 249):	at de.robv.android.xposed.XposedHelpers.findAndHookMethod(XposedHelpers.java:138)

05-01 11:13:44.305 E/Xposed ( 249):	at de.robv.android.xposed.mods.appsettings.XposedMod.initZygote(XposedMod.java:289)

05-01 11:13:44.305 E/Xposed ( 249):	at de.robv.android.xposed.XposedBridge.loadModule(XposedBridge.java:498)

05-01 11:13:44.305 E/Xposed ( 249):	at de.robv.android.xposed.XposedBridge.loadModules(XposedBridge.java:447)

05-01 11:13:44.305 E/Xposed ( 249):	at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:105)

05-01 11:13:44.305 E/Xposed ( 249): Caused by: java.lang.ClassNotFoundException: com.android.server.NotificationManagerService

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.Class.classForName(Native Method)

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.Class.forName(Class.java:308)

05-01 11:13:44.305 E/Xposed ( 249):	at external.org.apache.commons.lang3.ClassUtils.getClass(ClassUtils.java:823)

05-01 11:13:44.305 E/Xposed ( 249):	at de.robv.android.xposed.XposedHelpers.findClass(XposedHelpers.java:52)

05-01 11:13:44.305 E/Xposed ( 249):	... 5 more

05-01 11:13:44.305 E/Xposed ( 249): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.android.server.NotificationManagerService" on path: DexPathList[[zip file "/system/framework/XposedBridge.jar"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]

05-01 11:13:44.305 E/Xposed ( 249):	at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.ClassLoader.loadClass(ClassLoader.java:511)

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.ClassLoader.loadClass(ClassLoader.java:469)

05-01 11:13:44.305 E/Xposed ( 249):	... 9 more

05-01 11:13:44.305 E/Xposed ( 249):	Suppressed: java.lang.ClassNotFoundException: com.android.server.NotificationManagerService

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.Class.classForName(Native Method)

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.BootClassLoader.findClass(ClassLoader.java:781)

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.ClassLoader.loadClass(ClassLoader.java:504)

05-01 11:13:44.305 E/Xposed ( 249):	... 10 more

05-01 11:13:44.305 E/Xposed ( 249):	Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack available

05-01 11:13:44.305 E/Xposed ( 249): de.robv.android.xposed.XposedHelpers$ClassNotFoundError: java.lang.ClassNotFoundException: com.android.server.pm.PackageManagerService

05-01 11:13:44.305 E/Xposed ( 249):	at de.robv.android.xposed.XposedHelpers.findClass(XposedHelpers.java:54)

05-01 11:13:44.305 E/Xposed ( 249):	at de.robv.android.xposed.mods.appsettings.hooks.PackagePermissions.initHooks(PackagePermissions.java:43)

05-01 11:13:44.305 E/Xposed ( 249):	at de.robv.android.xposed.mods.appsettings.XposedMod.initZygote(XposedMod.java:297)

05-01 11:13:44.305 E/Xposed ( 249):	at de.robv.android.xposed.XposedBridge.loadModule(XposedBridge.java:498)

05-01 11:13:44.305 E/Xposed ( 249):	at de.robv.android.xposed.XposedBridge.loadModules(XposedBridge.java:447)

05-01 11:13:44.305 E/Xposed ( 249):	at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:105)

05-01 11:13:44.305 E/Xposed ( 249): Caused by: java.lang.ClassNotFoundException: com.android.server.pm.PackageManagerService

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.Class.classForName(Native Method)

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.Class.forName(Class.java:308)

05-01 11:13:44.305 E/Xposed ( 249):	at external.org.apache.commons.lang3.ClassUtils.getClass(ClassUtils.java:823)

05-01 11:13:44.305 E/Xposed ( 249):	at de.robv.android.xposed.XposedHelpers.findClass(XposedHelpers.java:52)

05-01 11:13:44.305 E/Xposed ( 249):	... 5 more

05-01 11:13:44.305 E/Xposed ( 249): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.android.server.pm.PackageManagerService" on path: DexPathList[[zip file "/data/app/de.robv.android.xposed.mods.appsettings-1/base.apk"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]

05-01 11:13:44.305 E/Xposed ( 249):	at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.ClassLoader.loadClass(ClassLoader.java:511)

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.ClassLoader.loadClass(ClassLoader.java:469)

05-01 11:13:44.305 E/Xposed ( 249):	... 9 more

05-01 11:13:44.305 E/Xposed ( 249):	Suppressed: java.lang.ClassNotFoundException: Didn't find class "com.android.server.pm.PackageManagerService" on path: DexPathList[[zip file "/system/framework/XposedBridge.jar"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]

05-01 11:13:44.305 E/Xposed ( 249):	at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.ClassLoader.loadClass(ClassLoader.java:511)

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.ClassLoader.loadClass(ClassLoader.java:504)

05-01 11:13:44.305 E/Xposed ( 249):	... 10 more

05-01 11:13:44.305 E/Xposed ( 249):	Suppressed: java.lang.ClassNotFoundException: com.android.server.pm.PackageManagerService

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.Class.classForName(Native Method)

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.BootClassLoader.findClass(ClassLoader.java:781)

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)

05-01 11:13:44.305 E/Xposed ( 249):	at java.lang.ClassLoader.loadClass(ClassLoader.java:504)

05-01 11:13:44.305 E/Xposed ( 249):	... 11 more

05-01 11:13:44.305 E/Xposed ( 249):	Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack available

05-01 11:13:44.345 E/Xposed ( 249): de.robv.android.xposed.XposedHelpers$ClassNotFoundError: java.lang.ClassNotFoundException: com.android.server.am.ActivityStackSupervisor

05-01 11:13:44.345 E/Xposed ( 249):	at de.robv.android.xposed.XposedHelpers.findClass(XposedHelpers.java:54)

05-01 11:13:44.345 E/Xposed ( 249):	at de.robv.android.xposed.XposedHelpers.findMethodExact(XposedHelpers.java:155)

05-01 11:13:44.345 E/Xposed ( 249):	at de.robv.android.xposed.mods.appsettings.hooks.Activities.hookActivitySettings(Activities.java:217)

05-01 11:13:44.345 E/Xposed ( 249):	at de.robv.android.xposed.mods.appsettings.XposedMod.initZygote(XposedMod.java:298)

05-01 11:13:44.345 E/Xposed ( 249):	at de.robv.android.xposed.XposedBridge.loadModule(XposedBridge.java:498)

05-01 11:13:44.345 E/Xposed ( 249):	at de.robv.android.xposed.XposedBridge.loadModules(XposedBridge.java:447)

05-01 11:13:44.345 E/Xposed ( 249):	at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:105)

05-01 11:13:44.345 E/Xposed ( 249): Caused by: java.lang.ClassNotFoundException: com.android.server.am.ActivityStackSupervisor

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.Class.classForName(Native Method)

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.Class.forName(Class.java:308)

05-01 11:13:44.345 E/Xposed ( 249):	at external.org.apache.commons.lang3.ClassUtils.getClass(ClassUtils.java:823)

05-01 11:13:44.345 E/Xposed ( 249):	at de.robv.android.xposed.XposedHelpers.findClass(XposedHelpers.java:52)

05-01 11:13:44.345 E/Xposed ( 249):	... 6 more

05-01 11:13:44.345 E/Xposed ( 249): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.android.server.am.ActivityStackSupervisor" on path: DexPathList[[zip file "/system/framework/XposedBridge.jar"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]

05-01 11:13:44.345 E/Xposed ( 249):	at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.ClassLoader.loadClass(ClassLoader.java:511)

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.ClassLoader.loadClass(ClassLoader.java:469)

05-01 11:13:44.345 E/Xposed ( 249):	... 10 more

05-01 11:13:44.345 E/Xposed ( 249):	Suppressed: java.lang.ClassNotFoundException: com.android.server.am.ActivityStackSupervisor

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.Class.classForName(Native Method)

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.BootClassLoader.findClass(ClassLoader.java:781)

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.ClassLoader.loadClass(ClassLoader.java:504)

05-01 11:13:44.345 E/Xposed ( 249):	... 11 more

05-01 11:13:44.345 E/Xposed ( 249):	Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack available

05-01 11:13:44.345 E/Xposed ( 249): de.robv.android.xposed.XposedHelpers$ClassNotFoundError: java.lang.ClassNotFoundException: com.android.server.am.ActivityRecord

05-01 11:13:44.345 E/Xposed ( 249):	at de.robv.android.xposed.XposedHelpers.findClass(XposedHelpers.java:54)

05-01 11:13:44.345 E/Xposed ( 249):	at de.robv.android.xposed.mods.appsettings.hooks.Activities.hookActivitySettings(Activities.java:248)

05-01 11:13:44.345 E/Xposed ( 249):	at de.robv.android.xposed.mods.appsettings.XposedMod.initZygote(XposedMod.java:298)

05-01 11:13:44.345 E/Xposed ( 249):	at de.robv.android.xposed.XposedBridge.loadModule(XposedBridge.java:498)

05-01 11:13:44.345 E/Xposed ( 249):	at de.robv.android.xposed.XposedBridge.loadModules(XposedBridge.java:447)

05-01 11:13:44.345 E/Xposed ( 249):	at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:105)

05-01 11:13:44.345 E/Xposed ( 249): Caused by: java.lang.ClassNotFoundException: com.android.server.am.ActivityRecord

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.Class.classForName(Native Method)

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.Class.forName(Class.java:308)

05-01 11:13:44.345 E/Xposed ( 249):	at external.org.apache.commons.lang3.ClassUtils.getClass(ClassUtils.java:823)

05-01 11:13:44.345 E/Xposed ( 249):	at de.robv.android.xposed.XposedHelpers.findClass(XposedHelpers.java:52)

05-01 11:13:44.345 E/Xposed ( 249):	... 5 more

05-01 11:13:44.345 E/Xposed ( 249): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.android.server.am.ActivityRecord" on path: DexPathList[[zip file "/system/framework/XposedBridge.jar"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]

05-01 11:13:44.345 E/Xposed ( 249):	at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.ClassLoader.loadClass(ClassLoader.java:511)

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.ClassLoader.loadClass(ClassLoader.java:469)

05-01 11:13:44.345 E/Xposed ( 249):	... 9 more

05-01 11:13:44.345 E/Xposed ( 249):	Suppressed: java.lang.ClassNotFoundException: com.android.server.am.ActivityRecord

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.Class.classForName(Native Method)

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.BootClassLoader.findClass(ClassLoader.java:781)

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)

05-01 11:13:44.345 E/Xposed ( 249):	at java.lang.ClassLoader.loadClass(ClassLoader.java:504)

05-01 11:13:44.345 E/Xposed ( 249):	... 10 more

05-01 11:13:44.345 E/Xposed ( 249):	Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack available

05-01 11:13:44.345 I/Xposed ( 249): Loading modules from /data/app/com.spazedog.xposed.additionsgb-1/base.apk

05-01 11:13:44.415 I/Xposed ( 249): Loading class com.spazedog.xposed.additionsgb.backend.XposedInjector

05-01 11:13:44.495 I/Xposed ( 249): Loading modules from /data/app/com.danation.xposed.swypetweaks-1/base.apk

05-01 11:13:44.525 I/Xposed ( 249): Loading class com.danation.xposed.swypetweaks.SwypeTweaks

05-01 11:13:44.535 I/Xposed ( 249): Loading modules from /data/app/com.p1ngu1n.playstorechangelog-1/base.apk

05-01 11:13:44.545 I/Xposed ( 249): Loading class com.p1ngu1n.playstorechangelog.PlayStoreChangelog

So I deactivate it. Now no errors in the log. I didn't test it though, as I think there must not any error be in the Xposed log.