Q:

java.lang. UnsupportedOperationException: Can't convert to dimension: type=0x12

So my problem is a weird one.  I keep getting this error:
java.lang. UnsupportedOperationException: Can't convert to dimension: type=0x12

The weird part is that it only happens on 4.1.2.  I've tested 4.0.3, 4.2.2, 4.3 and 4.4.  All work perfectly except 4.1.2.  Since 4.0.3 works, 4.1.2 technically should too so I just can't figure out what's wrong. 
Here's my activity_main.xml:
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:fitsSystemWindows="true"
tools:context="-removed name-">

<android.support.v4.widget. DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <!--  FrameLayout to display Fragments -->
    <FrameLayout
        android:id="@+id/frame_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

    <!--  ListView to display slider menu -->
    <ListView
        android:id="@+id/list_slidermenu"
        android:layout_width="240dp"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:choiceMode="singleChoice"
        android:divider="@color/list_divider"
        android:dividerHeight="1dp"
        android:listSelector="@drawable/list_selector"
        android:background="@color/list_background" />
</android.support.v4.widget. DrawerLayout>
</FrameLayout>

And here's my fragment_layout.xml:
 <RelativeLayout
 xmlns:android="http://schemas.android.com/apk/res/android"
 android:layout_width="fill_parent"
 android:layout_height="fill_parent">

 <Spinner
 android:layout_width="match_parent"
 android:layout_height="48dp"
 android:id="@+id/spinner_convertFrom"
 android:spinnerMode="dialog"
 android:layout_marginLeft="16dp"
 android:layout_marginRight="4dp"
 android:layout_alignRight="@+id/button"
 android:layout_alignTop="@+id/spinner_convertTo" />

<Spinner
android:layout_width="match_parent"
android:layout_height="48dp"
android:id="@+id/spinner_convertTo"
android:spinnerMode="dialog"
android:layout_marginRight="16dp"
android:layout_marginLeft="4dp"
android:layout_alignLeft="@+id/button"
android:layout_marginTop="90dp" />

<EditText
android:layout_width="wrap_content"
android:layout_height="48dp"
android:inputType="numberDecimal|numberSigned"
android:ems="10"
android:id="@+id/editText_convert"
android:gravity="center"
android:imeOptions="actionDone"
android:selectAllOnFocus="true"
android:layout_marginBottom="30dp"
android:layout_above="@+id/button_Convert"
android:layout_centerHorizontal="true" />

<Button
android:layout_width="wrap_content"
android:layout_height="48dp"
android:text="@string/convert_button"
android:id="@+id/button_Convert"
android:clickable="true"
android:gravity="center"
android:layout_marginBottom="40dp"
android:layout_above="@+id/textView_result"
android:layout_centerHorizontal="true"/>

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceSmall"
android:text="@string/convert_from"
android:id="@+id/textView_convertFrom"
android:textSize="14sp"
android:layout_alignLeft="@+id/spinner_convertFrom"
android:layout_marginBottom="8dp"
android:layout_alignTop="@+id/textView_ConvertTo" />

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceSmall"
android:text="@string/convert_to"
android:id="@+id/textView_ConvertTo"
android:textSize="14sp"
android:layout_alignLeft="@+id/spinner_convertTo"
android:layout_marginTop="74dp" />

<TextView
android:layout_width="wrap_content"
android:layout_height="120dp"
android:text="@string/result_box"
android:id="@+id/textView_result"
android:layout_alignParentRight="true"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_marginBottom="16dp"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
android:gravity="center"
android:singleLine="false"
android:textIsSelectable="true"
android:background="@drawable/result_border" />

<Button
style="?android:attr/buttonStyleSmall"
android:layout_width="0dp"
android:layout_height="0dp"
android:id="@+id/button"
android:layout_centerHorizontal="true" />

</RelativeLayout>

I've searched through all the similar questions but their solutions won't work for me. 
Full log: 
 java.lang. RuntimeException: Unable to start activity ComponentInfo{-removed name-/-removed name-.MainActivity}: java.lang. UnsupportedOperationException: Can't convert to dimension: type=0x12
        at android.app. ActivityThread.performLaunchActivity(ActivityThread.java:2059)
        at android.app. ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
        at android.app. ActivityThread.access$600(ActivityThread.java:130)
        at android.app. ActivityThread$H.handleMessage(ActivityThread.java:1195)
        at android.os. Handler.dispatchMessage(Handler.java:99)
        at android.os. Looper.loop(Looper.java:137)
        at android.app. ActivityThread.main(ActivityThread.java:4745)
        at java.lang.reflect. Method.invokeNative(Native Method)
        at java.lang.reflect. Method.invoke(Method.java:511)
        at com.android.internal.os. ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
        at com.android.internal.os. ZygoteInit.main(ZygoteInit.java:553)
        at dalvik.system. NativeStart.main(Native Method)
 Caused by: java.lang. UnsupportedOperationException: Can't convert to dimension: type=0x12
        at android.content.res. TypedArray.getDimensionPixelSize(TypedArray.java:463)
        at android.view. ViewGroup$MarginLayoutParams.<init>(ViewGroup.java:5616)
        at android.widget. LinearLayout$LayoutParams.<init>(LinearLayout.java:1809)
        at android.widget. LinearLayout.generateLayoutParams(LinearLayout.java:1721)
        at android.widget. LinearLayout.generateLayoutParams(LinearLayout.java:58)
        at android.view. LayoutInflater.rInflate(LayoutInflater.java:748)
        at android.view. LayoutInflater.inflate(LayoutInflater.java:489)
        at android.view. LayoutInflater.inflate(LayoutInflater.java:396)
        at android.view. LayoutInflater.inflate(LayoutInflater.java:352)
        at com.android.internal.policy.impl. PhoneWindow.generateLayout(PhoneWindow.java:2784)
        at com.android.internal.policy.impl. PhoneWindow.installDecor(PhoneWindow.java:2844)
        at com.android.internal.policy.impl. PhoneWindow.setContentView(PhoneWindow.java:252)
        at android.app. Activity.setContentView(Activity.java:1867)
        at -removed name-.MainActivity.onCreate(MainActivity.java:41)
        at android.app. Activity.performCreate(Activity.java:5008)
        at android.app. Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
        at android.app. ActivityThread.performLaunchActivity(ActivityThread.java:2023)

The entire logcat didn't post.  Here's the rest:
at android.app. ActivityThread.access$600(ActivityThread.java:130)
at android.app. ActivityThread$H.handleMessage(ActivityThread.java:1195)
at android.os. Handler.dispatchMessage(Handler.java:99)
at android.os. Looper.loop(Looper.java:137)
at android.app. ActivityThread.main(ActivityThread.java:4745)
at java.lang.reflect. Method.invokeNative(Native Method)
at java.lang.reflect. Method.invoke(Method.java:511)
at com.android.internal.os. ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
at com.android.internal.os. ZygoteInit.main(ZygoteInit.java:553)
at dalvik.system. NativeStart.main(Native Method)

Styles.xml:
<resources xmlns:tools="http://schemas.android.com/tools">

<style name="AppTheme" parent="@android:style/Theme. Holo">
    <item name="android:popupMenuStyle">@style/PopupMenu. Konvertr</item>
    <item name="android:actionBarStyle">@style/ActionBar. Solid. Konvertr</item>
    <item name="android:windowBackground">@color/window_bg</item>
    <item name="android:windowTranslucentNavigation" tools:targetApi="19">true</item>
    <item name="android:dropDownSpinnerStyle">@style/SpinnerAppTheme</item>
</style>

<style name="ActionBar. Solid. Konvertr" parent="@android:style/Widget. Holo. ActionBar. Solid">
    <item name="android:background">@drawable/ab_background_textured_konvertr</item>
    <item name="android:backgroundStacked">@drawable/ab_stacked_solid_konvertr</item>
    <item name="android:backgroundSplit">@drawable/ab_background_textured_konvertr</item>
</style>

<style name="ActionBar. Transparent. Konvertr" parent="@android:style/Widget. Holo. ActionBar">
    <item name="android:background">@drawable/ab_transparent_konvertr</item>
</style>

<style name="PopupMenu. Konvertr" parent="@android:style/Widget. Holo. ListPopupWindow">
    <item name="android:popupBackground">@drawable/menu_dropdown_panel_konvertr</item>
</style>

<style name="SpinnerAppTheme" parent="@android:Widget. Holo. Spinner">
    <item name="android:background">@drawable/apptheme_spinner_background_holo_dark</item>
</style>

A:

You should add android:windowTranslucentNavigation attribute in values-v19 style. 
It is not supported in older versions. 

A:

While there are a lot of attributes that can cause this crash, because it is difficult to fix you might want to just check for ? android:attr/listPreferredItemPaddingStart (and all other ~start and ~end attributes).  This question also indicates that windowTranslucentStatus and windowTranslucentNavigation are a problem.