java.lang.NumberFormatException: Invalid int: "p"

[roms]

java.lang.NumberFormatException: Invalid int: "p"
at java.lang.Integer.invalidInt(Integer.java:137)
at java.lang.Integer.parse(Integer.java:374)
at java.lang.Integer.parseInt(Integer.java:365)
at java.lang.Integer.parseInt(Integer.java:331)
at java.lang.Integer.valueOf(Integer.java:489)
at org.geometerplus.fbreader.c.a.k.b(Unknown Source)
at org.geometerplus.fbreader.c.a.d.a(Unknown Source)
at org.geometerplus.zlibrary.core.o.d.a(Unknown Source)
at org.geometerplus.zlibrary.core.o.d.b(Unknown Source)
at org.geometerplus.zlibrary.core.o.e.a(Unknown Source)
at org.geometerplus.zlibrary.core.o.e.a(Unknown Source)
at org.geometerplus.zlibrary.core.o.e.a(Unknown Source)
at org.geometerplus.zlibrary.core.o.g.c(Unknown Source)
at org.geometerplus.fbreader.c.a.d.a(Unknown Source)
at org.geometerplus.fbreader.c.a.b.a(Unknown Source)
at org.geometerplus.fbreader.c.a.c.a(Unknown Source)
at org.geometerplus.fbreader.a.a.a(Unknown Source)
at org.geometerplus.fbreader.b.f.b(Unknown Source)
at org.geometerplus.fbreader.b.h.run(Unknown Source)
at org.geometerplus.android.a.g.run(Unknown Source)
at java.lang.Thread.run(Thread.java:841)